BMEBIKES BM-Night Hawk Review

Bmebikes Bm Night Hawk Electric Bike Review 1
Bmebikes Bm Night Hawk
Bmebikes Bm Night Hawk Race Face Nw Red
Bmebikes Bm Night Hawk Downtube Battery Panasonic Cells
Bmebikes Bm Night Hawk Bafang C965 Lcd Display
Bmebikes Bm Night Hawk 26 By 2 Tires
Bmebikes Bm Night Hawk 160 Mm Disc Brake Rotor
Bmebikes Bm Night Hawk Bafang Bbs01
Bmebikes Bm Night Hawk Hutchinson Scorpion Tires
Bmebikes Bm Night Hawk Oval Grips Bafang Lcd
Bmebikes Bm Night Hawk Oval Low Riser Bar
Bmebikes Bm Night Hawk Shimano Deore Derailleur
Bmebikes Bm Night Hawk Suntour Xcm Suspension Fork
Bmebikes Bm Night Hawk Electric Bike Review 1
Bmebikes Bm Night Hawk
Bmebikes Bm Night Hawk Race Face Nw Red
Bmebikes Bm Night Hawk Downtube Battery Panasonic Cells
Bmebikes Bm Night Hawk Bafang C965 Lcd Display
Bmebikes Bm Night Hawk 26 By 2 Tires
Bmebikes Bm Night Hawk 160 Mm Disc Brake Rotor
Bmebikes Bm Night Hawk Bafang Bbs01
Bmebikes Bm Night Hawk Hutchinson Scorpion Tires
Bmebikes Bm Night Hawk Oval Grips Bafang Lcd
Bmebikes Bm Night Hawk Oval Low Riser Bar
Bmebikes Bm Night Hawk Shimano Deore Derailleur
Bmebikes Bm Night Hawk Suntour Xcm Suspension Fork


  • A professionally built "conversion" electric mountain bike that uses the 8Fun BBS01 mid-drive motor and premium Panasonic batteries
  • Quick release wheels for easy servicing on the trail, mid-level Suntour suspension with lockout, nine speed cassette with upgraded Shimano Deore derailleur, available in four frame sizes for improved fit and performance
  • Wires are not integrated into the tubing but blend in with the black paint scheme, hydraulic disc brakes are powerful but lack motor inhibitors

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Video Review

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BM-Night Hawk


$2,699 USD

Body Position:


Suggested Use:

Urban, Trail, Mountain

Electric Bike Class:

Throttle on Demand (Class 2)
Learn more about Ebike classes


6 Month Comprehensive, 1 Year Frame


United States

Model Year:


Bicycle Details

Total Weight:

46.3 lbs (21 kg)

Battery Weight:

5.6 lbs (2.54 kg)

Motor Weight:

9 lbs (4.08 kg)

Frame Material:

6061 Aluminum Alloy

Frame Sizes:

17 in (43.18 cm)19 in (48.26 cm)21 in (53.34 cm)23 in (58.42 cm)

Geometry Measurements:

Small 17" (545 mm Top Tube, 432 mm Seat Tube, 1031.4 mm Wheelbase, 751.5 mm Stand Over Height), Medium 19" (580 mm Top Tube, 482 mm Seat Tube, 1066 mm Wheelbase, 811.2 mm Stand Over Height), Large 21" (600.4 mm Top Tube, 533 Seat Tube, 1087.9 mm Wheelbase, 833 mm Stand Over Height), Extra Large 23" (650.4 mm Top Tube, 584 Seat Tube, 1138.8 mm Wheelbase, 864.1 mm Stand Over Height)

Frame Types:


Frame Colors:


Frame Fork Details:

SR Suntour XCM Suspension with 100 mm Travel, Lockout, Rebound Adjust and Quick Release

Attachment Points:

Fender Bosses, Rear Rack Bosses

Gearing Details:

9 Speed 1x9 Shimano Deore

Shifter Details:

Shimano M430 Rapid Fire on Right Bar


Wellgo Aluminum Alloy Platform


FSA 1 1/8" Semi-Integrated, Caged Bearings




Oval Concepts Low Riser Aluminum Alloy

Brake Details:

Hayes Dyno Comp Hydraulic Disc with 160 mm Rotors, Hayes Dyno Comp Levers


Flat Rubber, Oval Concepts Dual-Density Kraton


Oval Concepts M200

Seat Post:

Aluminum Alloy Double-Bolt with Micro-Adjust

Seat Post Length:

350 mm

Seat Post Diameter:

31.6 mm


Vera Tera DPD22 Double Walled, Front Hub: Formula DC-20LW, Rear Hub Shimano M475, 32H Disc Hubs

Tire Brand:

Hutchinson Scorpion, 26" x 2", 33 TPI

Wheel Sizes:

26 in (66.04cm)

Tube Details:

Schrader Valve


Race Face NW Sprocket Available in 38T and 42T (Replaces the Standard BBS01 46T or 48T)


Locking Removable Battery Pack, Quick Release Wheels

Electronic Details

Motor Brand:


Motor Type:

Mid-Mounted Geared Motor
Learn more about Ebike motors

Motor Nominal Output:

350 watts

Motor Peak Output:

680 watts

Motor Torque:

40 Newton meters

Battery Brand:


Battery Voltage:

36 volts

Battery Amp Hours:

8.8 ah

Battery Watt Hours:

316.8 wh

Battery Chemistry:


Charge Time:

3.5 hours

Estimated Min Range:

20 miles (32 km)

Estimated Max Range:

40 miles (64 km)

Display Type:

Bafang C965 Fixed Monochrome Backlit LCD


Speed, Battery Level, Assist Level (1-3), Watt Output, Trip Distance

Display Accessories:

Independent Button Pad Near Left Grip

Drive Mode:

Cadence Sensing Pedal Assist, Trigger Throttle

Top Speed:

20 mph (32 kph)

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Written Review

The BM-Night Hawk is professionally converted electric mountain bike that uses a proven drive system with quality batteries. What sets it apart from other trail or off-road oriented mid-level ebikes is the good weight distribution (battery and motor are low and center). By leveraging a centerdrive motor and custom front sprocket (that’s smaller than the stock ring) this bike is able to climb more efficiently and you get the added benefit of easier service on the front and rear quick-release wheels compared to a bike with a hub motor. The BMEBIKES Night Hawk is the second step up in their line, just above the BM-Shadow and it uses a better frame and components all around… It has a nine speed cassette instead of eight, features a lockout fork and hydraulic disc brakes but weighs the same. This bike does cost ~$500 more but the performance and durability improvements would be worth it for regular trail use. I love that many of the BMEBIKES come in multiple sizes and the Night Hawk is available in the widest range including 17″, 19″, 21″ and 23″ for super tall riders. The frame has integrated braze ons for adding fenders or a rear rack but the bottle cage mounts on the seat tube are obstructed by the battery. Also, because this frame was originally intended for use as an unpowered bicycle, the wires and electrical cables are not routed through as they often are on purpose built ebikes like the IZIP E3 Peak. Ultimately, the black paint hides the cables well and they are organized professionally and securely. You get a six month warranty with this bike, have some say in how it’s customized (because the company is relatively small and very responsive) and end up with a truly capable off-road machine at a decent price.

Driving this bike is a BBS01 middrive motor that’s mounted to the bottom bracket. It’s a compact, versatile drive system that keeps weight low and centered on the frame while leveraging your rear cassette for efficiency and strength. Even though it’s not as sophisticated as a Bosch or Impulse centerdrive, it’s a big step up from the older EVELO and iGo mid-drives I’ve tested. One way they’ve really supported the motor is to add a custom CNC made chain ring adapter along with a smaller Race Face NW (narrow wide) sprocket as mentioned earlier. The narrow wide teeth reduce chain slip and the part is available in black, red or green for a bit of style. They let you choose between a 38 tooth or 42 tooth sprocket which replaces the standard 46 tooth or 48 tooth ring for increased leverage. In terms of drive modes, you can run the motor with throttle on demand and pedal assist modes (using a built in cadence sensor) but it does not include shift detection and may strain the rear derailleur, chain and cassette if you don’t shift gears carefully. To minimize this I found myself letting up a bit on the pedals while shifting and felt good about the durability of the upgraded Shimano Deore derailleur for managing the added force. The motor itself is compact, quiet and surprisingly strong for a 350 watt design… in practice, I regularly topped out at over 600 watts when climbing so perhaps the rating is a bit misleading. I was told the amp output at 18 amps is slightly higher than average for the BBS01 which might account for the increased power. The biggest complaint I have about how the motor performs actually has to do with the braking system. Unlike many cadence sensing electric bikes, this one does not include motor inhibitors on the brake levers and that means you can sometimes end up competing with the motor to stop. Given the capable Hayes Dyno Comp hydraulic disc brake hardware and 160 mm rotors, I think most riders will be fine but on rigorous and possibly unstable terrain this design choice degrades performance and counts as a con.

The battery powering the BM-Night Hawk electric bike uses premium Panasonic cells that deliver a higher discharge rate (higher C Rating), offer higher energy density (lighter for the same amount of stored energy) and extended life (should age well). To really take care of the pack, store it in a cool dry place and try to keep it between 20% and 80% charged when not in use. The cells are all 18650 sized and are packed into one of the sleekest aftermarket cases I’ve seen. I realize that from the side it looks long and rather large but from the top down it is narrow and really seats well. It slides easily onto a metal rail mounted to the downtube that’s reinforced with extra rivet-nuts in addition to the factory installed bottle-cage braze ons. The battery pack includes an integrated keyed lock for security and can be charged on or off the frame. Unlike some other packs, this one does not require you to press an on/off button before activating the display panel to get the bike running and that saves time and avoids confusion when troubleshooting. I really came to appreciate this battery for the price, weight and aesthetic balance it offers and even though it’s about average size with 36 volts and an 8.8 amp hour capacity, you actually get a pretty decent range depending on how you ride. For a 170 pound rider on flat pavement I’d estimate 20 miles using throttle only… but if you switch to pedal assist and just tap the throttle occasionally to start or get up a small hill, you could easily double that.

The drive system on this bike offers a lot of modes but really isn’t that complicated to use and the cockpit is clean and intuitive. Once the battery is secured to the frame you press a rubberized power button on the control pad (mounted near the left grip). You do have to reach past the trigger throttle here but it’s doable without completely letting go of the handle bar. Once activated, the backlit Bafang display panel (front and center) shows your speed, battery level, assist level (preset 1-3 but configurable to 5 or 9 levels), watt output and trip distance. Unfortunately, the display doesn’t swivel easily to reduce glare and is not removable so it may take more wear through exposure, otherwise it’s sleek and easy to read. When you first turn the system on, assist is actually set to zero and unfortunately you cannot activate the throttle in this mode… that’s one of my gripes because sometimes you don’t want assist to accidentally kick in while navigating difficult terrain. Once you click up to 1, 2 or 3 pedal assist becomes active and anytime you turn the cranks the motor begins to spin. In any of the assist levels you can also use the trigger throttle for an extra boost as an override but power is somewhat limited by the mode you’re in. This is another area where I feel like the system could be improved, I’d prefer the throttle just go to full power in any assist mode because it’s a variable speed design and you might need the extra power in a pinch. I do like that they chose a trigger throttle here instead of a half-twist design because this keeps the grips more secure feeling. As mentioned earlier, the mid-drive motor helps you pull the chain and therefore benefits from the rear cassette just like you do. If you’re climbing a hill, just switch to a lower gear to help the motor. I’ve heard stories about the BBS01 overheating with the standard sized sprocket so the decision to use a smaller sized one here for off-road seems like a great choice. With nine gears to choose from the system is very capable and offers a smooth cadence from zero to ~25 mph when pedaling (the motor cuts out around 20).

In closing, this is a reasonably priced ebike that looks pretty cool but has a few quirks. You get a balanced ride and the 26″ wheels are good for quick maneuvering off-road. The suspension fork offers 100 mm of travel vs. just 80 with the BM-Shadow and the lockout feature is great if you plan to use this for trail riding and then switch to commuting. The fender and rack mounting points add a lot of potential to the frame and the four size options are fantastic for short and tall ebike enthusiasts who might otherwise be cramped with something like the Volton 350 Mid-Drive. While the lack of shift-sensing is something that all BBS01 and BBSO2 systems struggle with it’s not that big of a deal when you ride thoughtfully, the biggest letdown for me was the lack of brake cutoff switches. You may also need a CamelBak or seat adapter for porting water. One final note is the inclusion of the front derailleur (which comes stock with the frames that BMEBIKES converts). This hardware is not functional and I imagine they simply left it as a chain guide to reduce drops.


  • Excellent weight distribution with the motor and battery low and centered on the frame, also relatively light weight at ~44 pounds
  • High quality battery made with Panasonic Lithium-ion cells, they should last longer and have a higher discharge rate than cheaper packs, I also like the the pack doesn’t require its own on/off switch
  • Sturdy reinforced battery bracket, in addition to using the standard braze-ons BMEBIKES also adds rivnuts which create more mounting points on the downtube for strength
  • Fairly affordable given the solid performance and true off-road capabilities, it also looks nice in all-black and isn’t busy or cheap looking
  • Custom made chain ring adapter fitted with a Raceface NW (narrow wide) sprocket to make climbing more efficient for the motor and reduce chain slip
  • Available in four frame sizes including 17 inch, 19 inch, 21 inch and 23 inch for improved rider fit
  • Great components including a 9 speed cassette with Shimano Deore derailleur, 160 mm hydraulic Hayes disc brakes, Suntour XCM suspension fork with lockout and a backlit LCD display panel
  • Independent button pad is mounted close enough to reach without taking your hand off the grip, the trigger throttle is also nearby and doesn’t compromise the grip the way a twist throttle might which is a good solution for off-road use
  • Quick release wheels, front and rear, thanks to the mid-drive motor… this makes servicing and trail maintenance easier as well as transporting the bike if you have to stuff it in your car
  • Battery is locking and removable for convenient charging and reduced weight during transport
  • Mounting points for fenders at the front and rear as well as seat stay braze ons at the back for adding a carry rack if you want to use it for commuting
  • Six month warranty is better than nothing and the company has been around since 2010 and has a retail shop where you can see the bikes or pick up locally


  • Brake levers do not include a motor cutoff switch and the pedal assist activation and deactivation can lag a bit… so depending on the terrain, the motor is not as responsive and you may end up fighting the motor with your brakes
  • Bottle cage bosses are not accessible on the seat tube and the battery pack takes the space where they might otherwise mount, get a Camelbak
  • Because this isn’t a purpose-built (specifically to be used for an electric bike) the wires aren’t integrated and create a bit more clutter… the black frame helps them to blend in
  • The BBS01 mid-drive motor does not offer shift sensing and may mash gears as a result, ease off the pedals while shifting to reduce wear on the chain and sprockets
  • Display panel can be adjusted to swivel forward and back (to reduce glare) but may require a tool and the LCD screen is not removable for safe storage


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Ann M.
1 year ago

No ebike is perfect, this is a thread dedicated to sharing known issues or problems with electric bikes from BMEBIKES as well as any help and solutions you know of. Sometimes that means a DIY fix and other times it can mean a recall, software update or part replacement by a dealer.

Please be respectful and constructive with feedback, this is not a space for hate speech. In many cases, representatives from the company will see feedback and use it to improve their product. In the end, the goal is to enjoy riding and help each other go further and be safer.

Thomas Jaszewski
1 year ago

I found it and read al the latest model specs. Thanks!

1 year ago

Here is BMEbikes website, the link in the review apparently goes nowhere.

Thomas Jaszewski
1 year ago

WOW! I'm really surprised they STILL use the BBS01. And didn't take Court's review to heart and improve the chainwheel sizing. There's a thread on ES dot com and it remains a fraction of the market for the BBSxx series. Those left seem to be dominated by aftermarket builders. Buying frames from one manufacturer and adding the BBSxx. NOT a bad way to go BTW.
George S pointed out that their frame incorporated version was more popular with OEM's.
Competing across the pond with Bosch and others. I can't think a single reseller even stocking a BBS01. Last I saw were a closeouts for $275- $325. I like mine, but it's a flat trail bike. Actually two. A KHS 7spd step through Smoothie and the smaller Smoothie standard top tube. My concern are parts when needed, especially for that model. Two vendors have finally stepped up and have a parts chain but there are several versions of the piñion, pinion plate, and internal gear. The BBS02 and especially the BBSHD have the best support. Detuned the HD should last for many thousands of miles. IMO.

2 years ago

I'm looking to get my first e-bike. Actually, I need a pair as my fiance rides too. I've narrowed my choice down to the purpose built Magnum MI5 (rear hub), and the slightly more expensive shop built BM Shadow (mid-drive). There's about a 400 dollar price difference (multiplied by 2 since I'm getting two). Is it safer to buy from a big manufacture like Magnum or go with an aftermarket solution where it may be easier to find parts? Is one bike significantly better than the other.

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.

Dave S
2 years ago

I just bought a Helio with the 48v bbs02 motor. I absolutely love it! I weight 260 lbs and pull my two kids in a trailer up hills with no problem at all. I don't miss the motor inhibitors on the brakes at all, you adapt to it after 10 minutes. I have no issues shifting gears going up hill either. I just let off of my own strength slightly and shift, no issues. You really don't shift that frequently with this much power either. I really love the bike and I loved dealing with BMEbikes and Tim over there.

Dave S
2 years ago

I ended up buying a Helio from BMEbikes. I got a 48v bbs02 motor (mid drive 8fun). So far I absolutely love it. Plenty of power for the hills with both of my daughters in the trailer. I haven't needed all of the power yet, which is exactly how I wanted it. Also, buying the bike from Tim over at BMEBIKES was awesome. Very helpful guys over there.

3 years ago

updated today.

3 years ago

Wow. 46 pounds. That's pretty light. Nice bike for the price.

3 years ago
manuel sanchez
3 years ago

U should really consider to wear a camera on your helmet. It would make better view for the viewers and u should get more subscribers. Camera on your helmet...

SouthPaw RightHook
3 years ago

I bought this bike from them on EBay. I use it for commuting. Not as zippy, but very reliable and comfortable

SouthPaw RightHook
3 years ago

I work about 8 miles from home, and I just gun it on level 3. Still have 3/5 bars left when I get to work. I'd expect around 30 miles a charge at level 3(i have a few steep inclines as well. Not bad at all. They were auctioning these bikes off on eBay for best offer a few months ago. The version I have has the 500 watt motor and got it for $2k.
3 years ago

+SouthPaw RightHook Well said, the BBS01 mid-drive with 350 watts does feel less zippy and satisfying than some other models I've tried but the range is decent and I like the convenience and balance that it offers with the quick release wheels and torque optimization depending on which gear you're in. How far do you usually get on a charge?

Terry Brightwater
3 years ago

Nice review ;0) Thanks :0)
3 years ago

Absolutely Terry, glad you enjoyed it! Some VERY exciting stuff coming soon...

3 years ago

Awesome man! The way you try letting us be part of the riding experience has improved a lot as of late! I hope you can keep that up! And that camera position at the rear wheel has a great angle! Try to find similar spots if posible! Also neat little jump! ;)
3 years ago

Thanks! It takes longer to shoot reviews like this but with my new cameras and as a full-time reviewer now I'm trying to make this a regular thing. I really appreciate your feedback :)

Kīehl Turon
3 years ago

That's impressive to start off on a hill and climb like that.
3 years ago

Yeah, the mid-drive ebikes really pack a punch for climbing... and to see it work in a higher gear was just amazing, I was even surprised! People sometimes focus on the numbers (this is just a 350 watt motor after all) but the way it's integrated on the bike really matters.

brighton dude
3 years ago

Eek! that is too close to the cliff.
3 years ago

+brighton dude I can start reviewing electric hospital beds instead :D

brighton dude
3 years ago
 - If you end up in hospital we won't be getting our enjoyable fix of electric bike reviews :)
3 years ago

Thanks for the concern, had a few guys around who could fish me out if anything went wrong... maybe I'm too used to snowboarding? I'm sure dirt would hurt a lot more... I've been knocked out twice with helmet on my board so maybe my sense of danger is a bit impaired.

Trevor Lee
3 years ago

Keep the great work going please 😀😀😀😀
3 years ago

Doing my best... a little sluggish lately, LOTS more on the way ;)

Tony W.
3 years ago

This looked fun. Especially that little jump you went off of.
3 years ago

That was really fun to test on! There's a pretty big drop off one side of the plateau and I was taking it with some speed and a little lift to catch some air :D