Haibike SDURO HardSeven SM Review

Haibike Sduro Hardseven Sm Electric Bike Review
Haibike Sduro Hardseven Sm
Haibike Sduro Hardseven Sm 38 Tooth Chainring Fsa Alloy Cranks
Haibike Sduro Hardseven Sm Lithium Ion Battery By Yamaha
Haibike Sduro Hardseven Sm Basic Led Console By Yamaha
Haibike Sduro Hardseven Sm 9 Speed Sram X4
Haibike Sduro Hardseven Sm Haibike Active Saddle 31 6 Seat Post
Haibike Sduro Hardseven Sm Sr Suntour Xcr With Lockout
Haibike Sduro Hardseven Sm Tektro Auriga Hydraulic 180 Disc Brakes
Haibike Sduro Hardseven Sm Yamaha Electric Bike Motor
Haibike Sduro Hardseven Sm Yamaha Ebike Battery Charger
Haibike Sduro Hardseven Sm Electric Bike Review
Haibike Sduro Hardseven Sm
Haibike Sduro Hardseven Sm 38 Tooth Chainring Fsa Alloy Cranks
Haibike Sduro Hardseven Sm Lithium Ion Battery By Yamaha
Haibike Sduro Hardseven Sm Basic Led Console By Yamaha
Haibike Sduro Hardseven Sm 9 Speed Sram X4
Haibike Sduro Hardseven Sm Haibike Active Saddle 31 6 Seat Post
Haibike Sduro Hardseven Sm Sr Suntour Xcr With Lockout
Haibike Sduro Hardseven Sm Tektro Auriga Hydraulic 180 Disc Brakes
Haibike Sduro Hardseven Sm Yamaha Electric Bike Motor
Haibike Sduro Hardseven Sm Yamaha Ebike Battery Charger


  • The most affordable Haibike in the 2016 line, features the Yamaha drive system with a basic fixed LED display console, basic saddle, heavier oil suspension fork and cheaper Kenda tires without liners
  • Solid nine-speed SRAM X-4 drivetrain, no shift sensing or motor inhibitors, large 180 mm hydraulic disc brakes, quick release wheels and seat
  • Removable battery pack, larger and slightly heavier four Amp charger, available in four frame sizes and one color scheme: satin gray with white accents
  • Only offers three levels of pedal assist vs. the LCD Yamaha display that offers four and has a Micro USB charger, no bottle cage mounts and limited rack and fender bosses, a bit heavier at ~49 lbs

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Video Review

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SDURO HardSeven SM



Body Position:


Suggested Use:

Trail, Mountain

Electric Bike Class:

Pedal Assist (Class 1)
Learn more about Ebike classes


2 Year Motor and Battery, 5 Year Frame


United States, Europe

Model Year:


Bicycle Details

Total Weight:

49.3 lbs (22.36 kg)

Battery Weight:

6.5 lbs (2.94 kg)

Frame Material:

Hydroformed Aluminum Alloy 6061

Frame Sizes:

13.5 in (34.29 cm)15.5 in (39.37 cm)17.5 in (44.45 cm)19.5 in (49.53 cm)21.5 in (54.61 cm)

Geometry Measurements:

Extra Small 35 cm (350 mm Seattube Length, 1075 mm Wheelbase, 365 mm Reach), Small 40 cm (400 mm Seattube Length, 1090 mm Wheelbase, 380 mm Reach), Medium 45 cm (450 mm Seattube Length, 1105 mm Wheelbase, 395 mm Reach, 735 mm Standover Height), Large 50 cm (500 mm Seattube Length, 1120 mm Wheelbase, 410 mm Reach), Extra Large 55 cm (550 mm Seattube Length, 1135 mm Wheelbase, 425 mm Reach)

Frame Types:


Frame Colors:

Matte Gray with White Accents

Frame Fork Details:

SR Suntour XCR with Preload Adjust, Lockout and 100 mm Travel

Attachment Points:

Fender Bosses, Rear Rack Bosses

Gearing Details:

9 Speed 1x9 SRAM X-4, Direct Mount , 11-34T

Shifter Details:

SRAM Impulse Triggers on Right


FSA CK-745 Aluminum, 38T


Plastic and Aluminum Platform, Track Style


620 mm Stack, 140 mm Headtube Length, 70º Headtube Angle


XLC Aluminum, 45 mm Length


Flat Aluminum 28.5" Length

Brake Details:

Tektro Auriga Hydraulic Disc with 180 mm Rotors


XLC Body Optimized, Flat Rubber with Lockers


Haibike, Active

Seat Post:

Aluminum Alloy

Seat Post Length:

300 mm

Seat Post Diameter:

31.6 mm


Alloy 5061, 584 x 19c


Stainless Steel 14G, Black

Tire Brand:

Kenda, 27.5" x 2.1"

Wheel Sizes:

27.5 in (69.85cm)

Tube Details:



Locking Removable Battery Pack, Quick Release Wheels and Seat Tube, Cable Inlets, Replaceable Plastic Skid Plate, Gravity Casting Motor Mount Interface with CNC Milled Connection and Bearing Seat Points, Zero Cadence Assist

Electronic Details

Motor Brand:


Motor Type:

Mid-Mounted Geared Motor
Learn more about Ebike motors

Motor Nominal Output:

250 watts

Motor Peak Output:

500 watts

Motor Torque:

80 Newton meters

Battery Brand:


Battery Voltage:

36 volts

Battery Amp Hours:

11 ah

Battery Watt Hours:

396 wh

Battery Chemistry:


Charge Time:

4.5 hours

Estimated Min Range:

25 miles (40 km)

Estimated Max Range:

60 miles (97 km)

Display Type:

Fixed, Backlit LED Console


Battery Level, Range Estimate, Assist Level (Low, Standard, High), Speed

Drive Mode:

Advanced Pedal Assist (Cadence and Torque, Eco: 50%, Normal: 100%, Power: 200%)

Top Speed:

20 mph (32 kph)

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Written Review

The Haibike SDURO HardSeven SM is the most affordable model in the extensive Haibike lineup… and I’m going to help you understand why. While it still looks awesome thanks to an exciting paint scheme with matching fork, grips and saddle and the frame itself – still hydroformed with gravity cast mounting interface – is great, the components have been downgraded… pretty much across the board. The one exception might be the hydraulic disc brakes with 180 mm rotors, I’m glad they kept these vs. going mechanical because they perform much better on trail or mountain terrain and given the 30 to 60 mile range of this thing, you don’t want your hands to get tired.

Okay, so let’s list off the differences between this model and the more expensive SL and RC which are $300 and $700 more than the SM (which costs $2,499). Both of these models deliver a removable, backlit LCD display panel with tons of extra readouts (odometer, max speed, time, clock etc.) and an extra drive mode called Eco+. Additionally, you get a Micro USB port for charging lights and other portable electronics that’s located on the remote button pad. Moving on to comfort and portability… instead of a heavy oil-filled suspension fork on the SM you get an air fork with remote lockout and rebound adjust. The SM does have preload adjustment but it’s pretty basic and the lockout uses a crown-mounted plastic swivel (all forks offer 100 mm travel). While the SL and RC offer Schwalbe tires with puncture protection and precision mount Presta valves the SM has generic Kendas with old-fashioned Schrader stems. The saddle is more basic and doesn’t include a clip at the rear for adding a bag or lights and you only get nine speeds and a cheap SRAM X-4 derailleur (one step up from their lowest level offering) vs. 10 Shimano Deore or 20 Shimano SLX respectively (both solid mid-range components). The color scheme is also toned down with white accents on a flat gray background vs. blue and yellow accents on gray and white for the higher two models.

So are all of these trade-offs worth it?! Yes, definitely if you’re already stretching your budget from $2k just to get into a Haibike. I really enjoyed the simplicity of the LED console and didn’t mind the extra few pound on the suspension fork. The motor and battery used here are exactly the same as what you’d get on the SL and RC… and the missing “Eco+” drive mode isn’t something I used much while testing. If you can afford the $300 upgrade to SL I think that’s the best value because the nicer tires won’t get punctures as frequently and the air fork rides better. But hey, you can always swap forks out later (they might not match perfectly) and the tires are going to get replaced eventually anyway. I love that all of these models offer quick release wheelsets and am in love with the purpose-built frames, internal wire routing and tuff plastic skid plate protecting the motor. For riding to work or around the college campus the HardSeven is a real winner!

I touched on this a bit in the review but let’s dig into the motor a bit here. It’s mounted low and center, well protected and uses speed, cadence and torque to operate quickly and efficiently but the motor speed itself seems more limited than the Bosch systems. I simply prefer their technology over Yamaha at this stage. Bosch offers shift sensing which will reduce wear on your chain, sprockets and derailleur but for an urban rider that’s not a huge deal, just don’t mash the gears… ease off when shifting. I found myself pushing harder to maintain a 20 mph average speed and was almost always pedaling in the highest two gears because torque is the key ingredient in activating pedal assist with this ebike. My one ask to Yamaha would be to make their motor spin faster at times so I could shift down to lower gears and still hit 20 mph. All things considered, this is a winning electric bike and one that I’d feel comfortable locking up outside and seeing get banged up and worn out because it’s just more plain and less expensive. The first thing I’d add would be a beam rack and pannier blockers for use with bags so I wouldn’t have to constantly wear my backpack and yes… a bottle cage mounting point somewhere on the frame would be nice but I see that most of the downtube is taken up by the battery pack. It’s all about trade offs but I can appreciate the ones made to hit this lower price point and aside from some clicking heard in the review (from the chain guide) it operated quietly and eased my concerns about longevity given the two year comprehensive warranty and excellent dealer support.


  • Haibike is touting their Yamaha powered electric bikes as offering “uncompromising performance” geared for a younger demographic, zero cadence assist is meant to be more immediate (verses the Bosch Centerdrive which requires 20 rpm for the motor to kick in), in my experience both systems start extremely quickly and Yamaha’s primary advantage is that it costs less and is compatible with two chainrings vs. just one for a wider gear range 455% vs. 420%
  • Even though this model uses the more basic LED console from Yamah, I like how it performed… the readout was visible and all of the most important menus were there (assist level, battery percentage, speed, range estimate)
  • The Yamaha motor operates without producing much noise when pedaling at slow and medium cadence speeds (especially in Low and Normal mode), you hear it more when pedaling in lower gears in High mode
  • You can charge the battery pack on or off the frame and since it slides on from the side vs. straight down like Bosch and other brands, it allows the top tube of the frame to drop lower for a decreased stand over height
  • I like how easy it was to open and close the rubber cover that protects the charging port on the left side of the battery, on some ebikes this type of cover is difficult to seat and comes undone easily which could allow water/debris in
  • Professional color scheme, the matte gray with white accents looks cool and even the saddle, grips and fork are color matched
  • Decent suspension fork upgrades, you get preload adjust and a slider lockout… because this is an oil-based shock vs. air it weighs more and rattled a bit when riding during my tests
  • Excellent weight distribution, the motor and battery are positioned low and center improving handling, both wheels have quick release for easier transport or trail maintenance and the motor is well protected with a replaceable plastic skid plate
  • Available in five distinct frame sizes! This makes it much more accessible to short and tall bodied riders, improving comfort and making it easier to ride for long periods of time


  • The Yamaha motor seems to have a limited range of speeds compared to Bosch, in practice this meant that as I shifted down going into climbs my assisted-speed would drop, only the highest two gears would reach ~20 mph assisted and I had to strain my legs and knees more when climbing with mid-level gears or relent and drop all the way down to the lowest gears which reduces speed
  • No shift sensing or shift detection built into the drive system, this could lead to more mashing, banging and premature wear on the chain, cassette and derailleur
  • No bottle cage bosses on the frame though it appears that you could add fenders or at least mud guards and possibly a rear carry rack… definitely a rear beam rack like this and consider pannier blockers
  • More generic parts here including Kenda tires with Schrader Valves vs. Schwalbe with puncture protection and Presta Valves on the higher level models, the saddle is no-name and the derailleur is lower level SRAM X-4, you also get one fewer levels of assist (just Eco, Standard and Power vs. Eco+ with the LCD display unit), the display panel is not removable and there’s no USB charging port


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steve pettyjohn
2 years ago

Hey Court, Great review – as usual! Looking forward to your review of the new Haibikes with the new Bosch CX motor. I ordered one 5 weeks ago and no word yet if it has even left Germany. Can’t wait.

2 years ago

Hey I love your reviews. But I am a little confused on your comments about the power range of the Yamaha system. If you are in the lowest gears for going up hill, i’m assuming the motor will only assist you as fast as you can pedal, which the mph shouldn’t be very fast considering you are in climbing gears. So my questions is how are the Bosch motors able to assist beyond the pedaling speed at low gears. That would almost make it like a full throttle since your pedaling at low gears isn’t fast enough to keep up with the speed. So even though you are pedaling but not putting any power into it because it’s beyond the speed of pedaling power, how would the Bosch motor propel you to above the pedaling speed. To me that would seem like a full throttle bike. Without the throttle of course. Or am I misunderstanding your comment? Because if I’m pedaling at the lowest gears, let say I can only reach 5-6 mph, and that’s the fastest I can pedal cause of the gearing. Now on the bosche motor, would it propel me above that, like a full throttle? If so, that would mean it’s all motor that pushing me since the gears wouldn’t allow me to pedal that fast. Is that what you mean by the power range? Thanks

Court Rye
2 years ago

Hi Thao! I’m sorry I wasn’t more clear… I felt frustrated with my dialog when editing because I feared the comment would come off just like you described, that cadence is the limiter and not the motor. I’ll try to distill the feeling: as pedal RPM goes up the motor power drops significantly compared to Bosch so even though both systems might have a limited top RPM, I feel that Bosch is higher and that the power you get is more consistent across that range. For Yamaha it feels as though the best power is only at lower cadence and relies more on torque input so I end up pedaling slower and pushing harder than I’d like. This comes into play when climbing especially because as I shift down to spin and generate more power the motor RPM kicks up and its power drops out so in turn my cadence slows… and again I shift down… eventually I’m just going way slower than I’d like in order to get the motor support I need to get myself and the 50 lb bike up a trail :/

Pierre M Tremblay
9 months ago

Court EBR Hi, Being retired, I always enjoyed riding bikes. However, things like WIND and HILLS were becoming more and more a good excuse for NOT GO Biking… Being completely “unfamiliar” with electric bikes, I went to a bike shop and started to watch your very informative reviews. I now have a Haibike SDuro Cross SL customized with rack, etc. and must say that it gave me back the pleasure of bike riding. I want to express my appreciation for all the very pertinent information which you provide.

Pierre M

Court Rye
9 months ago

That’s awesome! Thank you so much for taking the time to share a compliment Pierre, and good for you getting out there and enjoying cycling again! Have a blast and ride safe :D


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1 hour ago

It's all about gearing. If a hill is hard to walk up, a bike isn't going up it, at least with stock gearing.
I've ridden in MI with some severely steep hills that neither my Haibike mid drive with very low gearing (hard to pedal over 20 mph) NOR Easy Motion Big Bud Pro fatbike with TWO hub motors, 2WD!!, 1 in each wheel can climb with me peddling as hard as I can. And I am abnormally strong in the legs.
No Ebike is strong enough to get you up ANY hill. That's a motorcycle.
That said, the hills is question were steep enough that you felt nervous coming to a stop when you couldn't peddle any more, that you might fall over getting off the bike. Very steep. And both bikes climbed part of the way before I couldn't render any further assistance. The Easy Motion had (since sold) a 350w in back and a 250w in front, probably nominal so I was probably pushing 700-800w at max. 48V
The mid drive Haibike that climbed every bit as well is 350w, 36v. (geared hubs stronger, lol)
IF you geared a bike to climb such a hill (with a single front ring) you probably couldn't go 15mph on the flats.
ONLY reason SOME geared hubs are stronger is because they are drawing much higher voltage (using a lot more power) as all the non-Bafang mid drives are 250-350w. (or was recently, maybe some are bigger now)
THere are hub motors of 1,000-3,000 watts and more. Once you match the 1,000watts motor size with the Bafang mid drive, it BLOWS AWAY any other drive of the SAME 1,000 (or 750) watt hub motor. You can't match leveraging GEARS.....................

rich c
12 hours ago

I'm a huge Haibike fan. I own two 2016s, both powered by Bosch. Bought the XDURO Full Seven S RX as a demo with 150 miles on it for $2800, and the XDURO Trekking S RX as an old model year for $2600. Almost 1,600 miles on the Trekking, 1,400+ miles on the Full Seven mountain bike. Bought the mountain bike in Nov 2016, Trekking in Mar 2017.

19 hours ago


Feb 24, 25

This Saturday & Sunday, http://www.motostrano.com is hosting two great ebike events, starting with an all day store demo event at our Redwood City location Saturday, followed by a 4 hour ebike demo ride Sunday in Pacifica.

These two back-to-back events are designed to give anyone interested in taking the plunge on an ebike a real-world experience to test, compare and experience a wide variety of ebikes in real-world riding environments, with the guidance and learning offered by factory reps, as well as other riders just like yourself. You are invited!
[*]Demo Saturday. The first event is this Saturday the 24th at our Redwood City store. We'll have a demo fleet of Haibike, Raleigh, iZIP, Cube and Moustache ebikes ready to test. The event is sponsored by Haibike, who will be on hand showing the latest models from their 2018 line-up. We'll have 10 to 20 models available including off-road and on-road models. INFO: https://www.facebook.com/events/188799298556548/
[*]Pacifica Ride To The Sky Sunday. Then Sunday, the 25th, meet us in front of Devil's Slide Taproom from 9AM to 2PM to test ride Haibike, iZIP and Raleigh models on the trails of Montara Mountain and the bike paths surrounding Pacifica. Enjoy the area's wonderful riding trails and fantastic views of the Ocean. See how an ebike lets you climb up 2400 feet above sea level! After we're done we will meet for lunch and beer at the Devil's Slide Taproom. This event is sponsored by the Pacifica Chamber of Commerce and Visitor's Center. Event INFO: https://www.facebook.com/events/1979133315659710/

Plus, this weekend series of events is happening while we still have the big 2017 model year clearance going on! Get great deals on 2017 Haibike, iZIP and Raleigh models while supplies last.


Call 650-918-6259

926 Broadway
Redwood City CA 94063

Ravi Kempaiah
20 hours ago

From the comments section in that article;

I build and service all makes of ebikes.
Simply put, you are wrong.

Hub motors are far more reliable, less complex, and can put far more power to the ground than any mid drive. The mid drive total power is limited by the chain and freewheel. These are drive train parts which were never designed to handle the torque of any motor, they were designed for human power (which is about 250 watts if you want to translate that to electric force). You are stressing these components far beyond their design parameters with a mid drive.

There is more room for a larger and more powerful motor within the wheel than there is between the cranks. I don’t know where you are getting your information about lack of power from hub motors, but I can easily build a 60+ MPH bike if anybody is foolhardy enough to ride one. Climbing hills is not a problem. You speak of uneven weight distribution. Most of my customers prefer a very erect riding position to the more aggressive racing or mountain bike stance. When sitting erect the balance is pretty uneven (biased to the rear) on most any frame I know of. If the rider is very concerned with weight distribution there are very reliable, quite powerful geared hub motors available.

On average they weigh about 6 Lbs. the standard bike hub (about 1 Lb.) is replaced by these, so effectively about 5Lbs is added to the front or rear wheel. If you carry your lunch in a front or rear basket you are already altering the weight bias by the same amount.
Hub motors have far fewer moving parts, if fact a direct drive hub motor only has the stator rotating within it, and no other gears, clutches, freewheels, Etc. These motors will go thousands upon thousands of miles trouble free.

Electric motors have full torque at zero rpm, so I don’t understand your claim of more power obtained by a gear reduction. If the motor is of appropriate size, there is no hill or terrain which will challenge the motor.

Another thing to note is that the Bosch mid drive is not serviceable in the USA. All units are required to be returned to the factory in Germany for service. That should run up a pretty hefty shipping bill (more than the cost of a hub motor) and require a pretty fair amount of time when the unit needs to be repaired. I’m not aware of other manufacturers repair or parts policies.
I believe it’s a no brainer, the hub motor makes far more sense.
You write this article as an expert, but clearly you do not have the experience and information to write an in depth article about this subject.



Heya Shepherd,
Welcome to the site and thanks for your input. It’s great to see that I’ve created a discussion which allows us to clear things up with experiences that different people have had.
Firstly, with your point that hub drives are more reliable and less complex, I completely agree. I did state that in the article, not sure if I was clear on that or not (my apologies).
I can see where you’re coming from with the rest of your points such more power to get up a hill and the added drivetrain stress. This article was written as a general comparison between the two types of motors, towards the more general consumers interested in eBikes, and whom would most likely want something not so ludicrous.
So when comparing a general hub motor and a general mid drive motor, a mid drive motor would outperform a hub drive on hill climbs without a doubt. Do you agree with me there?
I won’t deny the fact you can get a hub drive motor that can get you up a hill, but to match the hill climbing performance of a mid drive, you’d need a higher output motor yes? It makes sense, otherwise high end electric bike companies (no matter if it’s commuter or eMTB) wouldn’t use a mid drive system. If you look at Haibike, Kalkhoff, Riese and Muller etc., they all use mid drive motors.
Like you said, there is added stresses to the drivetrain which I also mentioned in the article. However typically speaking when a cassette, crankset etc., are designed, they are designed with engineering safety factors such that they can withstand forces greater than typical usage. But even with that, I agree there still is a lot of stress on the gears and I have seen quicker damage to it. To combat this, bike manufacturers and riders could use the SRAM EX1 drivetrain. These are designed for eBikes and are more robust.
Your point on the weight distribution is fair for rear hub drives that are compact. Anything large or if equipped on the front hub, the balance of the bike would change significantly.
Yes electric motors exhibit maximum torque at stall RPM like I mentioned in the article, however I wasn’t clear with the power statement. With mid drives, you can actually change your torque value. With hub drives the maximum torque you’re receiving and going to output to the ground is fixed to whatever the motor is capable of. Since a mid drive uses the gears on the cassette, a change in the ratio of the cassette or chainring can increase torque and power. Using a 11-42t cassette will obviously output more torque to the ground than a 11-36t cassette. Same deal with the chainrings. As for power to the ground, if you get a 250W hub motor and a 250W mid drive motor on the exact same bike and ran a dyno test, the 250W mid drive motor will have a greater power band.
As for servicing Bosch motors in Australia (we’re Australian based), I think we have a service centre locally. Regardless there is still shipping and more costs, which I also did mention in the article.
Simply put, the mid motors are generally a better performer, whereas hub drives are more reliable and cheaper. It depends on what the rider is looking for, and I was going to answer this article with that answer, but like I said it was a little too cliché.
I never mentioned I was an expert, however with an engineering background, it does help me understand the mechanics better which I attempt to explain to the general audience.
– Eric

1 day ago

Just wanting to own stuff is changing with the younger generation. Many that don't need a car, don't want a car and therefore won't buy a car. That's probably smart! I know I wanted a car long before I needed a car.

As for ebikes, you're leaving a few segments of buyers out of the equation. The wannabe rider that wants an ebike for more than just transportation. The buyer that will use the bike for transportation, but also wants to stay or get in shape. That's more difficult when you get a different bike everytime out. And the recrational rider that wants to throw the bike on/in the car, get out of the city for the weekend and ride 'the famous rail trail' everyone's talking about. Then there's the city dweller that wants to get out and mountain bike. That can include the growing number of ebike competition mtb events.

I don't live in a city, so I'm not in their target market, but I've used my ebikes for 3-1/2 years for transport, recreation and fitness. They are just so much fun and useful.

I hope ebikeshares will become commonplace in most cities, I'd likely visit for pleasure more often. I think it will be awhile before they're commonplace though. For the 4 years this forum has existed, many of us thought ebikes were ready to really take off in North America. They are, sort of. It's a slow growth though and the market here is tiny. It's going to take investment by the brands for mainstream advertising and education. Local and state governments will need to get on board with public information campaigns. European style schemes to promote ebikes and possibly offer tax credits for using ebikes, instead of a car. If one buys an electric car, they get a huge tax write-off and they never pay highway gasoline tax, the money that pays for our roadway infrastructure.

I fear a lot will have to change before ebikes take off like they have in Europe. Europe developed a bicycle culture, seriously since WWII. A lot due to necessity, a great deal of Europe was destroyed and few had money for cars, that's if you could get one. If you needed to get from A to B, you rode a bike. North America, and in particular the US, there was plenty of money and plenty of jobs to go around. Riding a bike was what poor people and children did. At best it was a toy! We didn't build any cycling infrastructure. Most people still don't consider a bicycle a serious transportation alternative. And far fewer children dream of a bike under the Christmas Tree. They want an iPhone, iPad or PlayStation. The market to sell any bike is small in N.A., smaller for ebikes, smaller for ebikeshares.

I'm hopeful, but pragmatic at this point. The nearest "city" to me, a city of 65,000 residents installed a regular bikeshare last summer, but they only have it available during warmer months. Even the bikeshare company is treating it as a novelty for tourists.


In the meantime I'm all in! The more the merrier, the more the cheaper! I do my best to inform anyone that'll listen. Last fall I was riding with a buddy and his Haibike, I on my BH and there was a guy in town that was very interested in our bikes. After giving him the full tour, he left us saying: "so it's a fancy moped?". Oh well.

2 days ago

The Haibike chains are very well designed on the Trekking Sduro series. I have 8000 kilometers on mine and expect it to last 20,000 or more. It was slightly overtensioned at the beginning, and settled in after 1000 kilometers. The trick is to clean it regularly so dirt and grime don’t stretch the chain. I’m pretty sure the whole drivechain will be good up to 20,000 as well.

Ravi Kempaiah
3 days ago

Certain chemistries are more prone to temperature than others. For example, NMC is different from NCA, and both are very different from LiFePO4.

For some reason, the sleeves on my Haibike (Bosch) does help quite a bit!

4 days ago

I almost bought the Allegro Speedbike 2016 model in Switzerland when it was discounted 50% a year ago. But there was also a good deal on the Haibike Sduro S 6.0 Speed Pedelec, so I bought that bike instead. I'm very happy with its hill climbing ability.

That Allegro Speedbike has a 500W planetary geared Bafang drive (if my memory serves me), meaning that it should climb hills fairly well. If you don't mind my asking, how steep is the hill? Are we talking 10%, 15% or 20% grade?

I'll repost one of my video climbs in Switzerland below with the Yamaha drive. It will give you an idea of how steep a hill you might be able to climb. The video shows the grade of the hill. Keep in mind that I'm over 50 and not particularly fit. Also to be noted: it's a mid-drive. The climb is in Lutry/Lavaux.

P.S. Since you're in Switzerland and bought an e-bike, check if you can apply for an eco-subsidy. Many Swiss towns will subsidise you 300 francs for the purchase of an e-bike. You can sometimes get the subsidy retroactively if the purchase is still fairly recent.

4 days ago

So I've had my 2016 Full7 Bosch powered Haibike for about a year and 1400 miles of total enjoyment!
Only issue is what seems like chain noise. It used to be so quiet, the only noise being the rubber hitting the road. But over the last several hundred miles it has developed a noise that only occurs while I am pedaling. Brought it over to my Haibike dealer (around the corner from where I live!) and they changed out the chain and put a new bearing in the small sprocket equalizing system which helped but not entirely, and now, a hundred miles or so later the noise is back. A friend mentioned that she has the same noise from her Full7.
I keep the chain and sprockets clean and well lubricated. I ride 99% of the time on bike paths but very little off road.
Any ideas? Could my cluster need replacing? Could it be coming from the motor? Any help very welcomed!

4 days ago

Wattage is showing the most efficient point of a motor. So if two motors are identical in terms of gearing and structure then a higher wattage motor will create higher torque. So there is correlation but correlation factor isn't 1. For two different motors it is not possible to compare power just based on wattage .

5 days ago

I have a Bulls FS Enduro with the Brose motor for a little over a year and have never broke the chain and am just about to replace it as it is just out of spec. I ride this bike A LOT on rugged mountainous trails. Also have a Haibike for over 2 years and have only broke a non-ebike chain.

I always carry pins & a link, along with patches, replacement tube, inflator, etc, and have never had to use them for myself but have bailed out many others on the trail that where unprepared. It's been sort of like a reverse "Murphy's Law".

5 days ago

I have a Bulls FS Enduro with the Brose motor for a little over a year and have never broke the chain and am just about to replace it as it is just out of spec. I ride this bike A LOT on rugged mountainous trails. Also have a Haibike for over 2 years and have only broke a non-ebike chain.

I always carry pins & a link, along with patches, replacement tube, inflator, etc, and have never had to use them for myself but have bailed out many others on the trail that where unprepared. It's been sort of like a reverse "Murphy's Law".

2 years ago

I'm competent with my gearing, but I do think with the sduro even (where the motor doesn't have a cutout like the bosch does), that the torque sensing is so instantaneous, I can literally lift my exertion, change gear and be back on the pedal in less than a pedal revolution. I'm at about 40 miles on the bike and I haven't ground a gear in some time already with it.

2 years ago

I like that Haibike Sduro Hardseven SM too. For a commuter, you need something that's reliable and that you can still pedal 5 miles if you forget to charge the battery the evening prior. I think a mid drive fits the latter need as far as ease of pedalling. In the home built side of things, mid drives are said to wear out parts faster, but I would think Haibike has mated the Bosch motor and components carefully for robustness. If it fits your budget, try a test ride.

You do have to learn how to ride a bike and use its gears for a mid drive to be effective. I continue to be surprised by the desire in America to pedal bikes with no shifting of gears and under throttle only.

2 years ago

Hello, my name is Jeff and I looking for my first Ebike.
I have been trying to research them as much as possible in the past 6 months or so using this website. I have to say that all of Courts reviews have been awesome!
After all my research, I think I am ready to buy one in the next couple of weeks.
Unfortunately, research will only take me so far, now I need to physically try them out.
There are several makes/models that I am interested in, but it is hard to find shops that specialize in these bikes and are local to the South Jersey/Philadelphia area.
So far, I have only found 2 shops within an hours drive, PHEW (Philadelphia Electric Wheel Co) in Philly, and Hybrid Cycles in West Chester. I have spoke to both, and I am going to try and get out to Hybrid Cycles this weekend.
Here is a little background on me:
I am 36, 6ft, weigh 200lb and live in Cherry Hill, NJ.
I have lost my licence for an extended period of time and am looking to use the ebike as my primary mode of transportation.
My commute to work is about 5 miles each way with some inclines and declines each way.
Aside from my commute to and from work, I will be using the bike to get around town to friends houses, run errands to the store (Ex. go to Wawa and grab some milk), and would also like to have some fun and take it off road a little bit on light trails on the weekend. It would be cool to ride it down some trails to get to some prime fishing spots and I would like to get into just riding on some wooded trails in the area and take on vacations to the campground, beach and mountains.
With that in mind, I am kind of torn on a commuter style bike vs a mountain bike.
Is there a certain bike that you would recommend for my situation?
For example, I keep going back and forth in my head between the Izip Protour, Dash and Peak, maybe even the Peak DS (even though that is probably overkill for my needs).
Do you have an opinion about these bikes? Also, I saw that the 2016 models have switched from hub motors to mid-drive motors. Do you think the new drive system is an advantage, or should I be considering the 2015 models for their hub systems?
Some of the other bikes that I am interested in are below:
Haibike Sduro Hardseven SM
Freway VR-01
Magnum Mi5
BMEBikes BM Shadow
Flux Trail
Juiced Bikes Cross-Current
Some of the options I am interested in are bosses for a rear rack and possibly fenders, bosses for a water bottle would be nice (but definitely not a deal breaker!), needs to have lights wired into the battery pack for riding home from work at night, I would prefer a 10+ amp hour battery to increase the distance that I can travel, and I think I would want some kind of throttle (twist, squeeze or button) to completely rely on the motor at times to maintain speed.
Does anyone have an opinion on any of the bikes that I listed above, or other bikes you think would fit my needs.
Since these bikes are kind of expensive, I just want to make sure that I am getting the right one for my first one!
If this goes as well as I have pictured in my head, I could see myself collecting a few ebikes each for more specific purposes.
However this first one needs to be the jack of all trades that although I do not have a car and live/work in the suburbs, I am not completely dependent on others!
So I would love to hear any thoughts that you have. Thank you for your time and any help that you could provide.

2 years ago

From what I hear, the only 2016 Haibikes that you can purchase right now is the Sduro Cross SM and the Sduro Hardseven SM. There will be more Sduro models available in a few weeks, maybe next month. The Xduro 2016 models won't be available for a few months and I guess they will roll them out like the Sduros, starting with the lower end - more popular models.

Ian Mangham
3 months ago

She's a beauty

james eagle
4 months ago

Is this the same bike as the sduro Cross sm?

4 weeks ago

I have the same question. Looks the same.

John Glaister
4 months ago

Great and honest review. I bought this bike about 4 months ago and have done over 1000 miles on roads and some mountain trails. I'm 63 years old and was after a bike to help with fitness and to have some fun with. I'd score the bike 10/10 for helping me achieve both objectives.

The bike is great fun to ride and the motor helps massively going up hills. I've done 1500 ft climbs into local hills which I wouldn't have considered doing without this bike.

Great bike for the money. The Contour forks are probably ok for riding on streets, but I replaced them with some Manitou Marvel air forks for about £200. Doing this improved the bike massively.

I wore out the chain and 9 speed cassette after 600 miles. I think changing gears on steep climbs under load wears them out quickly. I replaced the chain with a stronger KMC 9e chain which is made for e bikes, and put a better Shimano XT cassette on as well. I'd hope these will last longer.

james eagle
4 months ago

John Glaister ok thanks.

John Glaister
4 months ago

b b In the UK we would class the Sduro Cross sl as a hybrid bike. It has 29" wheels instead of 27.5" wheels. Otherwise the spec is the same, I believe. A great bike for roads and light trail work.

james eagle
4 months ago

John Glaister is this bike the same as the haibike sduro Cross sl currently being sold on Amazon for $1600?

4 months ago

Nice! I'm glad you enjoyed my review and appreciate your additional feedback about fork upgrades and shifting carefully. I agree that climbing and shifting can be sensitive and produce some extra strain and wear. Hope your new hardware holds up for you :)

9 months ago

Sounds like a rattling garbage can when moving.

Ryan Thomas
1 year ago

do you only review 500watt insanely overpriced wastes of money? seriously?? what hipster dbag drops this kind of money on this pos?? I'm not even going to begin to explain the insane waste of money that is this piece of garbage! anybody reading my comment here should just look up Ebikes, see for yourself what you can get for your money don't buy this douchebags advice. for less than a quarter this things cost you can get something over 7000 Watts! let that sink in..

james eagle
4 months ago

I won't leave yep it's very cheap right now on Amazon $1500. It's a good bike for what you're getting in terms of price and quality.

I won't leave
4 months ago

This is about as fucking cheap as a good electric bike gets. You are some ind of massively stupid lol. Or just a shit troll

I won't leave
4 months ago

Wow lmao. You are a fucking idiot.

james eagle
4 months ago

TheAegisClaw I guess he wants cheap Chinese Walmart bikes instead of a German quality bike lol.

6 months ago

This is an electric bicycle. What you seem to want is an electric motorcycle powered by cheap Chinese hub motors and a DIY battery hooked up to a Walmart bicycle shaped object. Enjoy yours, we'll enjoy ours.

Josh Amidon
1 year ago

hmmm this or the juiced cross current?

james eagle
4 months ago

Josh Amidon which bike did you get?

2 years ago

What size is the bike you tested? I am 6 ft 1 5/8 inch and trying to decide between the 50cm and 55cm frame.

Ian Mangham
1 year ago

audunp95 I'd go with the 50, I'm 6'2 and ride a 53cm frame ,you can easily adjust the bars and seat post for height and reach,you'll save weight getting the smaller frame and will have greater control 👍🏻

2 years ago

Is it possible to just get just the frame with motor and battery with this or any of the ebikes that u have reviewed!!

2 years ago

Its pretty good but on modest hills the legs will get a workout even on highest power output.

2 years ago

Nice review

2 years ago

Great reviewsBut you don´t seem to have any bikes under $1000 except the yellow one , unless I missed themIve seen some like X-trail , is that somehing not worth buyin ?

2 years ago

No air fork is a real shame.

Ian Mangham
3 months ago

SchrodingersQuark Expensive

Clinton Baltazor
2 years ago

Ebike down, expensive and loud. Its does look cool, but looks aren't everything! Another spot on review.

2 years ago

No throttle mode killed what would have been a perfect bike at the price.

6 months ago

mobgma there are no throttles allowed on European eBikes. It's the law here.

2 years ago

Throttles are fun, I have a 15 IZIP Dash with the throttle. I tried this bike out yesterday. Its slower for sure than the IZIP but at the price of 2499 its still a great bike, I myself would not pay more than 2k for it. Maybe winter sale later?

2 years ago

I wonder if the Yamaha system is easier on the drive train since the larger front sprocket reduces torque? How does the Yamaha system compare to the 8fun? If the Yamaha motor is anything like their motorcycles, than this is a good motor.

Vorname Nachname
2 years ago

hey electric bike review first I want to say that I really enjoy your nicely made reviews and just want to ask sth.
I want to buy myself a new bike but the only suitable bike for me is the "Leisger MD5" but it got quite expensive... Could u recommend me a nice mountain bike let's say between 500 and 1000 $ ?

Artur Ragulskyi
2 years ago

this shifting sound... its killing chain and gears..

Spencer Han
2 years ago

Sounds like a porn name. Lol but realy...tell the company to make their enduro and downhill models with 750 watt motors at least. It'll still be road legal. Tell them they lost alot of potential customers including me, because they only offer these anemic euro models. I got the bafang bbshd and slapped it on a blue SantaCruz V10 cc and backpack battery that weighs 10 lbs,24 amp hours. 60 plus mile range with moderate pedaling.

6 months ago

They're a European company and here you cannot have more than 250w unless you have a licence, insurance etc. Even then you only get 350w and 28mph

Flo Mo
2 years ago

2499,- A high price, but a perfect electric bike. It is very edgy. Something too edgy? Thank you for this video. :)

2 years ago

+Elya Cornovier Glad you enjoyed it Elya, yeah it's still a lot of money but for the quality and awesome design it got me excited :D

Jaran Boyce
2 years ago

lowest price cool

Jaran Boyce
2 years ago

Ok what is the cheapest price u know

2 years ago

+Jaran Boyce For a Haibike yes ;) but there are of course cheaper electric bikes out there... For me, this is just one of the coolest companies with awesome paint, a whole range of frame sizes and a solid drive system