Name: BULLS OUTLAW E45 Review
Item: BULLS OUTLAW E45
Author: Court Rye

Home
Reviews
Brands
BULLS Reviews
BULLS OUTLAW E45 Review

Bulls Outlaw E45 Shimano Deore Xt Gears Derailleur

Bulls Outlaw E45 48 Volt Bmz Battery Pack

Bulls Outlaw E45 Ergon Ga1 Evo Locking Grips

Bulls Outlaw E45 Grayscale Removable Lcd Display

Bulls Outlaw E45 Prologo 02 Performance Saddle

Bulls Outlaw E45 Rock Shox Revelation Rl Solo Air Fork

Bulls Outlaw E45 Schwalbe Super Moto X 27 5 Tires

Bulls Outlaw E45 Spring Loaded Kickstand

A sporty looking, fairly comfortable speed pedelec capable of ~28 mph top speeds, it's running on an optimized geared hub motor design with heat pipe technology for maximum performance
Unique mid-mount battery box fills the main frame triangle keeping weight low and centered while allowing the top tube to slope down aggressively for easier mounting and stand-over, bike comes in three sizes
Premium components including a Shimano SLX ten speed drivetrain, 203 mm Tektro hydraulic disc brakes, Schwalbe Super Moto-X tires, Ergon GA1 Evo locking grips, Rock Shox Revalation air fork
Heavier due to battery capacity, stand-out design due to battery box and chainring, louder operation due to upgraded hub and geared motor, hardly any mounting points for bottles or racks, no lights

Make:

BULLS

Model:

OUTLAW E45

Price:

$3,999

Body Position:

Forward

Suggested Use:

Urban, Road

Electric Bike Class:

Speed Pedelec (Class 3)

Learn more about Ebike classes

Warranty:

2 Years Motor and Battery, 5 Years Frame

Availability:

Europe, Canada, United States, Australia, New Zealand

Model Year:

2016

Total Weight:

57 lbs (25.85 kg)

Battery Weight:

9.9 lbs (4.49 kg)

Motor Weight:

7.04 lbs (3.19 kg)

Frame Material:

7005 Aluminium

Frame Sizes:

18.11 in (45.99 cm)20.08 in (51 cm)22.05 in (56 cm)

Geometry Measurements:

28" Stand Over Height

Frame Types:

High-Step

Frame Colors:

Matte Black with Matte White and Metallic Blue Accents

Frame Fork Details:

Rock Shox Revelation RL Solo Air 27.5”, 120 mm Travel, Rebound and Compression Adjust, 15 mm Thru-Axle

Frame Rear Details:

12 mm Thru Axle

Gearing Details:

10 Speed 1x10 Shimano Deore XT CS-HG81-10, 11-34T

Shifter Details:

Shimano SL-M670-10 Triggers on Right

Cranks:

SR Suntour, Hollow Spindle, 48T

Pedals:

Wellgo Alloy Platform with Rubber Tread

Headset:

Chin Haur CH-6201, Tapered 1 1/8"

Stem:

STYX, 7° Angle, 70 mm Extension, 31.8 mm Diameter

Handlebar:

Low Rise, 70 mm, 25 mm Rise, 31.8 mm Diameter, 9° Bend

Brake Details:

Tektro Dorado HD-E715 Hydraulic Disc with 203 mm Rotors, Longer Levers

Grips:

Ergon GA1 EVO Locking, Flat

Saddle:

Prologo 02 Z 0 II

Seat Post:

STYX, Aluminum Alloy

Seat Post Length:

350 mm

Seat Post Diameter:

31.6 mm

Rims:

RYDE, Big Bull, Double Wall, 36H

Spokes:

Stainless Steel, 14 Gauge, Black

Tire Brand:

Schwalbe Super Moto-X, 27.5" x 2.4"

Wheel Sizes:

27.5 in (69.85cm)

Tire Details:

GreeGuard Snakeskin

Tube Details:

Presta Valve

Accessories:

Plastic Chain Guide, Kickstand on Left, Neoprene Wire Wrap on Left Stay

Other:

Locking Removable Battery Pack, Energy Bush Charging Port, Shimano CN-HG54-10 Chain, Motor Heat Sink Fin

Motor Brand:

SR Suntour ATS

Motor Type:

Rear-Mounted Geared Hub

Learn more about Ebike motors

Motor Nominal Output:

500 watts

Motor Torque:

80 Newton meters

Battery Brand:

BMZ

Battery Voltage:

48.1 volts

Battery Amp Hours:

14 ah

Battery Watt Hours:

673.4 wh

Battery Chemistry:

Lithium-ion

Charge Time:

5.5 hours

Estimated Min Range:

35 miles (56 km)

Estimated Max Range:

60 miles (97 km)

Display Type:

Removable, Backlit LCD, Human Electro Synergy Components (HESC)

Readouts:

Speed, Battery Level (4 Bars and Percentage), Assist Level (No, Eco, Tour, Climb, Sport), Total Distance, Trip Distance

Display Accessories:

Independent Button Pad with Tactile Feedback on Left, Mini USB Charging Port, Backlight Button, Walk Assist

Drive Mode:

Advanced Pedal Assist (Cadence and Torque Sensing)

Top Speed:

28 mph (45 kph)

Hide Advanced Search

Search Now

Make or Model

Model Year

Body Position

Suggested Use

Frame Type

Drive Mode

Availability

Price Range

$0 (0 €)$18,000 (16,920 €)

Total Weight

0 lbs (0 kg)227 lbs (103 kg)

Top Speed

0 mph (0.0 km/hr)50 mph (80.5 km/hr)

Battery Watt Hrs

0 watt3,456 watt

Frame Size

0 in (0.00 cm)432 in (1,097.28 cm)

Motor Power

0 Newton meters250 Nm

Trusted Advertisers

The Outlaw E45 is a standout in the Bulls line of electric bicycles. It doesn’t use the Bosch or Brose mid-drive system like the other 2016 / 2017 models and the battery isn’t as as standard (either built into the downtube or bolted on as a little pack). This thing looks completely custom with a triangular plastic box seated between the top tube and downtube powering a compact hub motor with special heat-sink plate in the rear. These systems combined are marketed by SR Suntour as “Human Electro Synergy Components” or HESC and the stated goal is to combine human strength with electro-mechanical support… like every other e-bike I test. For me, the proof is in the ride and I tried to go in on this bike without any kind judgement. Simply stated, I was impressed and delighted by the power, responsive pedal assist and touch points on the Outlaw E45. It’s a bike that, while heavier than some other speed pedelecs, delivers comfort through a 120 mm suspension fork and larger Schwalbe Moto X tires. It looks more like a mountain bike to me than an urban racer but that’s exactly what it is. I had no difficulty ascending steep hills despite the compact size of the motor and there was never an issue with it giving out or overheating thanks to a unique heat sink plate positioned just next to the rear disc brake… which is 203 mm in diameter! That’s extra large, both are extra large in fact. And while I mentioned the heavier weigth of this ebike earlier at ~57 lbs, it’s not as high as some of the Stromer models and others I’ve seen and you do get a sizable battery for increased range. Electric bikes tend to struggle with range as you top the 20 mph mark and this one is designed to easily hit 28 mph. My rides were all done going up and down hills and I definitely hit and passed the top speed going down but cannot speak as clearly on flatland performance. What I saw mostly was a bike that outpaced the Bosch speed mid-drive when climbing.

So far this review has been largely positive… the bike is well balanced, it’s priced fairly well given the higher end components, the motor is powerful while blending in because it’s so compact. But that’s whee some question marks arise. The bike itself does not blend in due to the plastic battery box and solid chainring design. People will definitely wonder what’s going on with the bike and you may struggle with storage because there are no bottle cage bosses to attach mini-pumps or water bottles and there are not rack bosses to add a carry rack. For a hardtail frame with city focused tires I’m amazed that they skipped on this. Without the ability to carry gear along this becomes more of a toy or recreational device than a mobility solution and that’s too bad. Yes, there are ways to overcome this with beam racks and bikepacking treking bags but they’re not as easy to connect and disconnect from and they can be bumped out of position easier… heck, they usually don’t carry as much gear either in terms of weight. This is a huge miss for me and I was disappointed to not see lights or reflective sidewall stripes on the tire because the bike is setup for urban riding… where cars go! What’s the purpose of such a large battery pack if you can’t use a tiny bit of that juice for convenient lighting? One area this is addressed is with a mini-USB port under the display mount. You could use this to charge or power a stand alone light but you’ll still have to plug and unplug, mount and dismount that light every ride vs. relying on a permanently attached integrated solution.

The bike works well, it provides a real sense of power and speed and it looks pretty cool even if it does stand out. I love the display panel which balances physical size with readability and is removable. The independent button pad mounted near the left grip is easy to use without taking your hand off and it blends in and seems durable. Perhaps the biggest question mark for many people will be, is this bike too loud? Both the Shimano SLX gear set with hub and internally geared motor produce an abundance of noise. The former buzzes and clicks anytime you’re not pedaling (or if you pedal backwards at standstill as shown in the video) which I believe has to do with the finer increments in the freewheel spinning by and perhaps the spring tension. The upside is that you can pedal and catch the hub more quickly than a lower-end hub but the noise really bugs me. As for the motor, being geared there is more friction and happening inside and running at 48 volts you can actually hear an electronic hum, much like a Toyota Prius or electric car. Unlike electric cars however, there’s no large frame systems or paneling surrounding the thing. Even at lower speeds, the motor is audible and may bother or distract some riders. I’m being a little tough on this system not because it’s a big deal to hear some humming but because other e-bike systems, almost all other systems, are quieter than this one. Take note when watching the video review, there’s a big difference when I mount the camera to the frame right next to the motor vs. when I’m holding it and looking back down. The actual sound to you as a rider and those around you is not as loud as the frame shots.

I hope this paints a fair picture of the Bulls E45 and I hope we see more bikes with this and future SR Suntour drive systems. It performs well and I love the heat pipes and heat sink blade meant to keep it going strong. You’re paying a bit of a premium for some of these new systems and higher end parts but not nearly as much as some competing offerings and I feel like the comfort and style here fit my own preferences. I just wish it was easier to add fenders, a rear rack, lights and of course… I wish it ran quieter. Bulls is a company I’ve been really impressed with for the past year, they offer a number of models now in the USA (having only sold in Europe and Asia previously) and they tend to strike a balance between performance and price. The bikes look cool and are designed well. The Outlaw E45 is perhaps the one exception where there are clear areas for improvement. But at least it comes in three sizes and I love the lower top-tube design and that USB charging port, it could definitely work for those who enjoy faster riding and want one of the more powerful systems out right now… especially if you worry about the heavy shifting on many mid-drives. The motor system and pedal system are very separate here and compliment each other nicely. Big thanks to Bulls for partnering with me for this review.

Pros:

One of the most powerful geared hub motors I’ve ever tested (it’s the human electro synergy components line from SR Suntour), it propelled me up the hills around Palos Verdes California faster and more powerfully than almost any other mainstream drive system which really surprised and impressed me!
The motor has a really neat external heat sink plate (that almost looks like a disc brake rotor) designed to keep it from overheating when you climb or max out the top speeds
Custom battery design that keeps weight low and center on the frame while offering higher capacity and not compromising frame tubing strength, it’s an acquired taste visually but the pack works fine and is removable for separate charging or reduced weight during transport
If you take the ~10 pound battery pack off this ebike it actually looks fairly normal and is fun to pedal around, I love how they created a really low high-step design with the angled top tube that’s easier to stand over
I love the EnergyBus Rosenberger charging port on the side of the battery because it’s magnetic vs. friction based, if you trip on the cable or it gets pulled for some reason it will just unplug without tipping the bike or causing damage… one downside however is that the little cap cover for it is easy to misplace, maybe a string leash connector would help for future iterations?
The ~$4k price point really impressed me, considering this is a speed pedelec capable of 28 mph with a brand new drive system from a well known brand with a good warranty and a huge battery and a nice suspension with hydraulic disc brakes etc. it seems pretty reasonable
Really comfortable at speed and for longer rides thanks to the 120 mm air fork from RockShox and larger 2.4″ tires from Schwalbe, these are both quality name brand parts and the tires have GreenGuard to reduce flats
Nice to see some serious braking power here given the weight and higher speed capability, you get two extra large 203 mm hydraulic disc brakes from Tektro
The motor responds quickly and proportionally to how you pedal but won’t start unless you’re moving because it measures both cadence and torque, I found it to be more zippy feeling than some other torque sensors like the TMM4 and it didn’t misfire when the chain was bouncing or when I really pushed the frame on bumpy terrain
The solid chainring looked a little funky to me at first but I love that it includes a guide so both sides of the chain are protected and staying on track (this means less chance of a dropped chain)
Sturdy thru-axles on both the front and rear for improved stiffness and handling, love that they have quick release on both wheels as well! Easier to transport and do maintenance on the go
I absolutely love the display! It’s compact but easy enough to read… has an integrated mini-usb charging port at the base of the mount and is removable so you don’t have to worry about damage or theft at a rack
Lots of great information accessible through the display including battery percentage! This is much more useful than a four bar infographic… the button pad to control assist and navigate the display is easy to reach near the left grip but isn’t bulky or ugly
It’s great that this electric bike has a kickstand AND that they positioned it way towards the back so you don’t have to worry about banging it with your crank arms when moving the bike around, the stand itself is sturdy and offers adjustable height

Cons:

The motor produces a distinct electronic wine when operating, especially at full power, that’s a bit louder than most others I’ve tested, you can hear it in the video review above when I strap the camera to the bike, note that it doesn’t sound quite that loud when you’re actually riding
Try as I might, I couldn’t figure out how to switch the display to imperial units from metric, not a huge deal but did leave me a little frustrated… do you know how to do it? Feel free to comment below
The pedals they chose are sort of meh, I don’t like the rubberized grip as much as metal pegs and the platform size is medium vs. a little larger but to be fair, they are tougher than cage style pedals and don’t add much weight thanks to the X design, consider swapping for Wellgos like these if you’re looking for a larger grippier surface
I was really surprised and disappointed to find that the seat stays didn’t have threaded eyelets or bosses to add a carry rack… this is a hardtail speed pedelec that would be perfect for commuting but you’re forced to use a beam rack like this which can get bumped easier side to side than a bolt on rack like this, and beam racks raise your minimum seat height and take up space where an under saddle bag or seat post suspension or light might otherwise go…
Because of the oversized battery this bike weighs a bit more at ~57 lbs but that’s still lighter than some of the Stromer models which are also speed pedelecs but use a gearless motor (which tends to be quieter and offers a bit of power regeneration)
Some other areas that could be improved (but might raise the price) is if this bike had integrated lights (since the battery is so large anyway) and also some reflective sidewall stripes on the tires for improved visibility… maybe a way to add fenders too, like bosses on the fork and at the rear for those as well as a rack
There’s a little on/off silver button on the battery pack but it didn’t seem to matter if I pressed it… the display was activated separately and stayed on

Resources:

Official Site: http://www.bullsebikes.com/product/outlaw-e45-3/
More Pictures: https://goo.gl/photos/fnDQz9Eh9G5AAnit5

January 29, 2024 (11 months ago)

BULLS ICONIC EVO 1 750 Wave Review

MSRP: $4,899
MODEL YEAR: 2023

A hardtail cross country commuter electric bike that includes aluminum alloy fenders, sturdy rear rack, and premium integrated lights. SR Suntour spring suspension fork offers 100mm travel, lockout, preload, and rebound adjust. Dropper seatpost provides easier mounting, and supports multiple body positions on varied terrain.. High volume 27.5" x 2.45" tires offer stability, traction, comfort, and safety with reflective sidewalls.…...

Read Review

BULLS AMINGA EVA TR 1 Review

MSRP: $5,299
MODEL YEAR: 2023

A smaller full suspension electric mountain bike with high quality hardware from Shimano, SR Suntour, Schwalbe, and Bosch. Available in two frame sizes with 27.5" wheels, and sloped top tube for easy mounting and stand over.. Highly adjustable air shocks reduce weight, allow you to sag the frame to match your…...

BULLS COPPERHEAD EVO AM 1 750 Review

MSRP: $5,999
MODEL YEAR: 2023

An all-mountain ebike with 150mm air suspension from SR Suntour, available in four frame sizes, unique mullet wheel setup. That means it has a 29" wheel in the front and 27.5" wheel in the back! High capacity Bosch PowerTube 750 with Smart System Performance Line CX motor, LED remote, and excellent smartphone app.. Plus sized 2.6" wide tires balance precision with float and stability. You get increased traction,…...

BULLS ICONIC EVO 2 Speed Review

MSRP: $5,199
MODEL YEAR: 2023

A high speed hardtail commuter electric bike with bright integrated lights, sturdy aluminum alloy rack and fenders, large hydraulic disc brakes (203mm front, 180mm rear), and four frame sizes to choose from.. Sturdy and highly adjustable SR Suntour XCR 120mm air suspension fork offers compression and rebound…...

BULLS COPPERHEAD EVO HD 750 WAVE Review

MSRP: $5,599
MODEL YEAR: 2023

A cross country hardtail electric mountain bike with 120mm air suspension from SR Suntour, available in four frame sizes. High capacity Bosch PowerTube 750 with Smart System Performance Line CX motor, LED remote, and excellent smartphone app. Unique deep wave frame option super approachable, but reinforced for stiffness and strength going off-road.. Plus sized 2.6" wide tires balance precision with float and stability. You get increased traction,…...

BULLS COPPERHEAD EVO AM 4 750 Review

MSRP: $6,499
MODEL YEAR: 2023

An all-mountain ebike with 150mm air suspension from SR Suntour, available in four frame sizes, unique mullet wheel setup. That means it has a 29" wheel in the front to help overcome obstacles and 27.5" wheel in the back for strength and quickness. High capacity Bosch PowerTube 750 with Smart System Performance Line CX motor, LED remote, and excellent smartphone app.. Plus sized 2.6" wide tires balance precision with float and stability. You get increased traction,…...

BULLS COPPERHEAD EVO 2 750 WAVE Review

An approachable step-thru cross country electric mountain bike with adjustable 120mm air suspension from SR Suntour. Available in four frame sizes, built with the latest Bosch Smart System CX motor, PowerTube 750 integrated battery, and LED Remote with feature rich eBike Flow smartphone app.. Wide and stable Plus sized 2.6" tires provide float and traction, but the knobs are…...

BULLS ICONIC EVO TR 2 Speed Review

MSRP: $6,299
MODEL YEAR: 2023

A full suspension urban oriented electric bike complete with aluminum alloy fenders, rear rack, and premium integrated lights. Front and rear air suspension from SR Suntour offers 120mm travel, lockout, and rebound adjust. Dropper seat post allows for easier mounting, and multiple body positions on varied terrain.. High volume 27.5" x 2.45" tires offer stability, traction, comfort, and safety with reflective sidewalls…...

BULLS ICONIC EVO TR 1 750 Review

MSRP: $6,299
MODEL YEAR: 2022, 2023

A full suspension urban oriented electric bike complete with aluminum alloy fenders, rear rack, and premium integrated lights. Front and rear air suspension from SR Suntour offers 120mm travel, lockout, and rebound adjust. Dropper seatpost allows for easier mounting, and multiple body positions on varied terrain.. High volume 27.5" x 2.45" tires offer stability, traction, comfort, and safety with reflective sidewalls.…...

BULLS ADVENTURE EVO AM 27.5 Review

MSRP: $7,399
MODEL YEAR: 2021

A long range dual-battery Bosch powered all mountain full suspension electric bike with premium components including Shimano XT 12-speed drivetrain, Magural MT5 203mm hydraulic disc brakes, Fox 150mm front and rear suspension, and 2.8" plus sized Schwalbe tires. The bike is running boost hub spacing with quick release 15mm and 12mm thru-axles.. Available in four frame sizes for optimal rider fit, sold through qualified dealers in the…...

BULLS ICONIC EVO TR 1 SPEED Review

MSRP: $5,599
MODEL YEAR: 2020

A unique full suspension cross country commuter electric bike designed for comfort and speed, Class 3 rated 28mph performance reduces commute times, high volume Schwalbe tires offer comfort and stability in a variety of terrains, wider Boost hub spacing and thru axles provides strength for true off-road capability. Available in four frame sizes with an adjustable angle stem for optimal fit and body…...

BULLS COPPERHEAD EVO AM 3 Review

MSRP: $5,899
MODEL YEAR: 2020

An all-mountain style electric bike with longer travel 150mm air suspension from Fox with thicker stanchions and preload + rebound tuning, internal Powertube 625 battery looks great and offers 25% more range, perfect charge port and locking core position on upper right side of frame. Mid-sized 2.8" plus sized tires provide increased traction, reduced deflection, and improved comfort but are…...

BULLS E-STREAM EVO AM 4 27.5+ Review

MSRP: $6,299
MODEL YEAR: 2020

A premium all mountain full suspension ebike with Schwalbe plus size tires, Boost hub spacing, upgraded 203mm Shimano ICE-Tech hydraulic disc brakes, high capacity 750 watt hour battery, and a lightweight Brose S Mag mid-drive motor, excellent Fox suspension and new Jovial dropper post with some suspension built-in. Plus sized tires and rims come tubeless ready to save weight and run at lower…...

BULLS URBAN EVO 10 Review

MSRP: $4,699
MODEL YEAR: 2020

A speedy and almost luxury sporty commuter ebike from BULLS, highlighted by full features like a rear rack, battery integrated lights, comfortable and ergonomic touch-points, reliable electric and mechanical drivetrain, a responsive, agile and nimble ride, and a premium component feel. Driven by a lighter and more compact 4th generation Bosch Performance Line Speed mid-drive motor,…...

BULLS WILD FLOW EVO RS Review

MSRP: $5,999
MODEL YEAR: 2019, 2020

A light 42lb full suspension cross country electric mountain bike with premium blacked-out paint job and ALL accessories, comfortable carbon fiber main frame (alloy rear triangle), the battery and motor are built into one removable drivepack that can be swapped out for an optional storage cover so you can ride as an even lighter acoustic bike. High quality Fox air suspension front and rear, Boost hub spacing provides sturdy spoke bracing…...

BULLS ALPINE HAWK EVO Review

MSRP: $5,799
MODEL YEAR: 2020, 2021

One of the lightest electric bikes I've tested; carbon fiber frame, fork, and seat post reduce weight while dampening vibration for comfort; available in three sizes with matching crank arms, stem, and handlebar for optimal fit. Premium hydraulic disc brakes are easy to actuate in the drops or hood handlebar position,…...

BULLS DESERT FALCON EVO Review

MSRP: $6,299
MODEL YEAR: 2020, 2021, 2022

A solidly built aluminum alloy road bike with carbon fiber for and seat post to dampen vibration, available in three frame sizes for optimal fit, large network of dealers in the US and Canada for fitting and post-purchase maintenance. 28mph Class 3 speed pedelec performance with the 4th generation Bosch Performance Line Speed motor,…...

BULLS E-CORE EVO AM Di2 27.5+ Review

MSRP: $6,899
MODEL YEAR: 2019, 2020

A full suspension electric all-mountain bike with a dual battery setup, 150mm travel, large 27.5" plus sized tires, and Boost hub spacing in the rear for strength, made in three frame sizes. Fox Float suspension in the front with great stanchions, Fox Float also here in the…...

BULLS TWENTY9 EVO 1 Review

MSRP: $3,899
MODEL YEAR: 2019, 2020

A capable and and well-balanced hardtail mountain bike with 29” tires, hydraulic disc brakes, high capacity battery, and a reliable Bosch Performance Line CX Motor. Great Kenda Ace of Pace tires, 29” with 30-50psi, they give you some great float…...

BULLS TWENTY8 E45 Review

MSRP: $4,599
MODEL YEAR: 2019, 2020

A high-speed, feature-complete, urban electric bike with fenders, front suspension fork, suspension seat post, integrated lights and a nice modern rack. Available in 5 sizes including high-step and mid-step frame styles with a gel saddle and…...

2019 BULLS E-STREAM EVO AM 4 27.5+ Review

MSRP: $6,299
MODEL YEAR: 2019, 2020

A full suspension all mountain bike with plus size tires, hydraulic disc brakes, high capacity battery, and a lightweight Brose S Mag mid-drive. 27” x 2.8” plus sized tires provide increased traction, great float, and improved comfort while…...

BULLS CLOSSLITE EVO Review

MSRP: $4,899
MODEL YEAR: 2020

A premium hybrid electric bike available in three frame styles and three sizes, impressive 180mm hydraulic disc brakes with quad piston caliper up front for improved power and cooling, pre-wired for a seat post dropper, integrated LED lights with side view for maximum visibility, reflective puncture resistant tires from Schwalbe. Upgraded Ergon locking grips, gender specific Velo saddle (that felt very comfortable), sleek air suspension…...

BULLS E-STREAM EVO AM 3 27.5+ Review

MSRP: $5,799
MODEL YEAR: 2019, 2020

BULLS MONSTER E S Review

MSRP: $4,899
MODEL YEAR: 2019, 2020

A fat tire electric trail bike with a RockShock Bluto suspension fork, remote lockout, 11-speed Shimano Deore XT drivetrain with Shadow Plus clutch, robust skid plate and alloy drivetrain guides. High-torque Bosch Performance Line CX motor with eMTB drive mode, sand and snow capable if…...

BULLS E-CORE EVO EN Di2 27.5+ Review

MSRP: $8,499
MODEL YEAR: 2019, 2020

A full suspension electric all-mountain or enduro mountain bike with a dual battery setup, 180mm travel, large 27.5" plus sized tires, and Boost hub spacing for strength, made in three frame sizes. RockShox in the front with great stanchions, Fox Float X2 in the rear, Shimano STePs…...

BULLS LACUBA EVO LITE Review

MSRP: $4,799
MODEL YEAR: 2020

One of the most popular models in the Bulls ebike lineup, it comes in four frame sizes and three styles (high-step diamond, mid-step, and step-thru wave), motor and battery weight are low and center, battery is very high capacity at 37.5v 20ah. Extremely stealthy, the drive system and battery are almost completely hidden on this frame and…...

BULLS SIX50 EVO AM 4 SRAM Review

MSRP: $7,899
MODEL YEAR: 2019, 2020

A premium all mountain electric bike with 150mm Fox air suspension, SRAM XX1 Eagle 12-speed drivetrain, Bosch Performance Line CX high-torque motor, and Magura MT7 hydraulic disc brakes with adjustable CARBOTeCTURe levers. Wider Boost hub spacing provides a stronger bracing angle for the spokes and additional room…...

BULLS ICONIC EVO TR 1 Review

MSRP: $5,099
MODEL YEAR: 2019

A comfortable full suspension urban electric bike with adjustable upright body position, wider Boost hub spacing and sturdy thru-axles front and rear, high volume tires offer comfort and stability, they don't have reflective sidewalls but they do offer puncture protection. Totally blacked out aesthetic, everything matches and looks very cool, wires and cables are internally…...

BULLS GRINDER EVO Review

MSRP: $4,999
MODEL YEAR: 2019, 2020

A high speed gravel grinder electric bike, complete with flared drop bars, puncture resistant studded tires, and a paint-matched spring suspension fork offering preload adjust and lockout. Excellent weight distribution, beautiful Bosch PowerTube battery integration that frees up the main triangle for…...

BULLS AMINGA EVA TR 2 Review

A women's specific full suspension electric mountain bike with high quality hardware from Shimano, Magura, Fox, Schwalbe and Bosch, available in two frame sizes with sloped top tube for easy mounting and stand over. Highly adjustable air shocks are lightweight, allow you to sag the frame to match your…...

BULLS E-STREAM EVO 45 AM Review

MSRP: $5,499
MODEL YEAR: 2019

One of the only full suspension mountain bikes from a premium brand that offers Class 3 high speed performance (28mph, 45km/h), long travel 150mm air suspension supports all mountain riding. Excellent weight distribution and drive system integration, the motor and battery are virtually hidden in…...

BULLS STURMVOGEL EVO Street Review

MSRP: $3,999
MODEL YEAR: 2019

Sporty urban electric bike available in metallic grey or glossy white, premium fenders and front rack add utility, mounting points for a rear rack and bottle cage, quiet Brose Drive T mid-motor. Beautiful stitched ergonomic grips and leather saddle from Velo, unique brown tires with whitewall sides…...

BULLS Cross Lite EVO Review

MSRP: $4,399
MODEL YEAR: 2019

One of the most popular BULLS electric bikes, available in three frame styles and four frame sizes, fully-integrated Bosch PowerTube battery looks great and improves balance. Powerful Bosch Performance Line CX motor offers high torque for heavy loads and capable climbing,…...

BULLS CROSS E8 Review

MSRP: $3,199
MODEL YEAR: 2018, 2019

A feature-complete city ebike running the new Bosch Active Plus motor, it's lighter, more efficient, and quieter than previous Active Line iterations, and the compact design is very hidden. Integrated lights and reflective tires keep you safe, the unisex color scheme is professional and…...

BULLS CROSS MOVER SPEED Review

MSRP: $3,999
MODEL YEAR: 2018, 2019

A sporty speed pedelec with beautiful motor, battery, and able integration, the grey and black color scheme help the drive systems blend in, three frame styles to choose from (wave, step-thru, diamond). Bosch Performance Line Speed motor offers ~28 mph support, shift detection, and 120 RPM pedal…...

BULLS E-STREAM EVO AM 4 Review

MSRP: $5,399
MODEL YEAR: 2018

A high-end, full suspension, electric mountain bike, with the high-torque Brose S mid-motor, and a high-capacity 37 volt 17.5 amp hour Lithium-ion battery, excellent weight distribution with hidden drive systems. Rugged all-mountain performance with 150 mm RockShox air suspension front and rear, 15 mm and…...

BULLS URBAN EVO Review

MSRP: $4,399
MODEL YEAR: 2018, 2019

One of the stealthiest 28 mph urban electric bikes I have seen, the Bosch Powertube battery pack is completely hidden inside the downtube and the compact black motor casing blends perfectly with the matte black paint job. The mid-motor is angled up to blend into downtube visually, increase ground clearance, and shorten…...

BULLS SIX50 EVO AM 4 Review

MSRP: $7,399
MODEL YEAR: 2018, 2019

A top-end all mountain electric bike with 150 mm suspension from Fox, Shimano Deore XTR 11-speed drivetrain, Bosch CX high-torque motor, and Magura MT Trail hydraulic disc brakes. Wider Boost hub spacing offers a strong bracing angle for the spokes and room for…...

BULLS LACUBA EVO E45S Review

MSRP: $3,899
MODEL YEAR: 2018, 2019

A high-speed 28 mph commuter style electric bike that comes in four frame sizes and three styles (high-step, mid-step, and step-thru), it offers excellent weight distribution (motor and battery are positioned low and center). Beautiful aesthetic with hidden wires, an internally mounted battery, and a smaller motor casing, the…...

BULLS E-CORE Di2 FS 27.5+ Review

MSRP: $5,999
MODEL YEAR: 2018, 2019

A full suspension electric trail or enduro mountain bike with 150 mm travel, large 2.8" plus sized tires, and Boost hub spacing for strength, made in three frame sizes. All-black frame, fork, and anodized RockShox stanchions makes for a mean look, Shimano STePs E8000…...

BULLS LACUBA EVO E8 Review

MSRP: $3,799
MODEL YEAR: 2018

One of the most popular models in the Bulls ebike lineup, it comes in four frame sizes and three styles (high-step diamond, mid-step, and step-thru wave), motor and battery weight are low and center. Extremely stealthy, the drive system and battery are almost completely hidden on this frame and…...

BULLS MONSTER E FS Review

MSRP: $5,499
MODEL YEAR: 2018, 2019

Top of the line, full suspension, fat tire electric trail bike with RockShock Bluto and Monarch air, remote lockout for the fork, 11-speed Shimano Deore XT drivetrain with Shadow Plus clutch, robust skid plate and alloy drivetrain guides. High-torque Bosch Performance Line CX motor with eMTB drive mode, sand and snow capable if…...

BULLS SIX50 EVO AM 3 Review

An all-mountain style electric bike with longer travel 150 mm air suspension from RockShox, an internalized downtube battery from Bosch, and three frame size options. Fatter 2.8" plus sized tires provide increased traction, reduced deflection, and improved comfort while remaining…...

BULLS CRUISER E Review

MSRP: $3,299
MODEL YEAR: 2018, 2019

A feature-complete cruiser style electric bicycle with paint-matched fork, fenders, rear rack, chain cover, and motor casing, available in three frame sizes with adjustable stem for good fit. Large sprung saddle, puffy stitched grips, swept back handlebars, and the deep step-thru frame make…...

BULLS AMINGA TR 1 Review

MSRP: $4,299
MODEL YEAR: 2018, 2019

A full suspension, cross country style, electric mountain bike made just for the ladies with shorter reach, available in two smaller size options, features a turquoise fuchsia colorway. Sturdy Suntour XCR 34 air suspension fork with remote lockout for easy transitions from rough…...

BULLS TWENTY4 E Review

MSRP: $2,899
MODEL YEAR: 2018, 2019

A tough, sporty looking, high-quality, kids electric bike that can reach ~15.5 mph with four levels of pedal assist, smaller wheels keep the frame low and approachable. Premium accessories including tires from Schwalbe, a Shimano Altus 8-speed drivetrain, and Tektro hydraulic disc…...

BULLS CROSS E Review

MSRP: $2,799
MODEL YEAR: 2017, 2018, 2019

Well priced considering the quality Bosch-made electric drive system, four frame size choices, and three frame styles (high, mid, and low-step). Integrated LED lights and premium Continental tires with reflective sidewall stripes help to keep you…...

BULLS E-STREAM EVO FS 2 27.5 Plus Review

MSRP: $4,099
MODEL YEAR: 2017, 2018

One of the cleanest looking full suspension cross country electric bikes I've reviewed, the battery and motor are built into the frame and match the matte black paint perfectly. Extra large battery capacity for longer rides, EnergyBus magnetic charging standard works on or off…...

BULLS SIX50 E 1.5 Review

MSRP: $3,099
MODEL YEAR: 2017, 2018, 2019

A hardtail trail ready e-bike with comfortable plus sized tires and a spring suspension fork (with lockout), sturdy tapered head tube, rigid thru-axles, and Boost up front. Capable as a commuting platform if you prefer a mountain bike vs. hybrid or city…...

BULLS CROSS LITE E Step-Thru Review

An active, sporty looking, commuter style electric bike with low standover height, available in three frame sizes to improve fit and comfort. High-end drivetrain and motor systems, you get eleven gears with a tough mountain bike level…...

BULLS SIX50+ E FS 3 Review

MSRP: $4,699
MODEL YEAR: 2017, 2018

An all-mountain electric bike with plus sized tires for improved stability, traction and comfort, 150 mm air suspension with compression and rebound adjust. Battery and motor mount design are tighter than older Bosch systems, weight is kept low…...

BULLS E-STREAM EVO 45 FS Review

MSRP: $5,199
MODEL YEAR: 2017, 2018

A high quality full suspension e-mountain bike that's also a speed pedelec (capable of 28 mph top speeds), solid hydraulic disc brakes, wide thru-axles with Boost Technology. Adjustable 150 mm RockShox suspension front and rear, four-bar rear swing arm to reduce brake…...

BULLS E-STREAM EVO 3 Carbon 27.5 Plus Review

MSRP: $4,599
MODEL YEAR: 2017

A Carbon fiber electric cross country mountain bike with premium components and ultra-integrated motor and battery system, excellent weight distribution. The Brose motor is quiet and responsive offering up to 90 Nm of torque output,…...

BULLS DAIL-E GRINDER Review

MSRP: $5,799
MODEL YEAR: 2017, 2018

One of the first Gravel Grinder style electric bikes to make it to America! Made with premium components, high performance lights and a purpose built frame in three sizes. Capable of high speed 28 mph performance, the Bosch centerdrive motor measures bike speed, pedal…...

BULLS SIX50 E 2 STREET Review

MSRP: $3,899
MODEL YEAR: 2017, 2018, 2019

A fully equipped speed commuter capable of 28 mph operation, running on the proven Bosch Performance mid-drive motor and updated 500 watt hour Samsung battery. Extra large 203 mm hydraulic disc brakes offer smooth solid stops without requiring exorbitant hand…...

2017 BULLS LACUBA EVO E8 Review

MSRP: $3,999
MODEL YEAR: 2017

A versatile urban electric bike well suited to commuting, touring and trekking because of its efficient mid-drive motor and larger than average battery capacity, durable internal gearing and belt drive. Available in five frame sizes and three frame styles including wave, mid-step and high-step diamond…...

BULLS E-STREAM EVO FS 3 27.5 Plus Review

A stealthy full suspension all-mountain electric bike with longer travel 150 mm suspension, fully adjustable air fork by RockShox, color matched to frame. Larger 37 volt 17.5 amp hour battery pack to assist with steeper climbs and longer…...

2017 BULLS MONSTER E FS Review

MSRP: $5,299
MODEL YEAR: 2017

Full suspension fat bike with a high quality mid-drive motor from Bosch and their updated 500 watt hour battery pack for extended range. Cool fluorescent paint job that extends all the way through the fork, rear shock housing,…...

BULLS LACUBA EVO E45 Review

MSRP: $4,399
MODEL YEAR: 2017, 2018, 2019

Available in four frame sizes, two styles (high-step and mid-step) with an adjustable stem, active-comfort saddle and ergonomic grips, this bike can fit well and feel good at speed and over long distances. Capable of 28 mph top speeds, this is a Class 3 electric bike with an…...

BULLS E-STREAM EVO FS 3 27.5 Review

MSRP: $4,699
MODEL YEAR: 2016

An all-mountain electric bike with beautifully integrated battery, motor and display... it blends in more than most other e-mountain bikes I've tested and runs quiet. Sturdy 15 mm thru axle in the front and 12 mm axle in the rear…...

BULLS SIX50 E FS 3 RSI Review

MSRP: $4,599
MODEL YEAR: 2016

A loaded full suspension mountain bike with premium electric drivetrain from Bosch offering 75 Nm of climbing torque with the CX motor and a 400 watt hour Samsung battery. RockShox air suspension with 120 mm travel front and rear for solid trail or all…...

2017 BULLS MONSTER E S Review

MSRP: $4,299
MODEL YEAR: 2016, 2017

Premium hardtail electric fat bike with all the fixins, highlights include rear rack bosses, tubeless-ready tires and punched out rims, RockShox air fork with remote lockout and high torque Bosch CX motor. Quality 180 mm hydraulic disc brakes from Shimano for excellent stopping power and modulation, impressive…...

BULLS STURMVOGEL E EVO Review

MSRP: $3,699
MODEL YEAR: 2016

A beautifully designed urban electric bike painted white for visibility and modern appeal, white walled tires, reflective sidewall stripes, LED lights. Extra sturdy and durable thanks to a 15 mm thru-axle on the front wheel (with…...

BULLS TWENTY9 E FS 3 RSI Review

A full suspension, Bosch powered, cross country style electric bike with efficient 29" wheels, it's available in three sizes for good fit and would feel taller and larger for riders with long legs but still fits some shorter riders given the angled top tube. Quick release for both wheels ads convenience for fixes and transporting the bike, I love…...

BULLS CROSS LITE E Review

Fully loaded urban electric bicycle with great accessories for commuting including an aluminum rear rack, full length fenders with mud flaps and integrated LED lights. Relatively light weight at under 50 lbs, this is due in part to the nicer…...

BULLS E-STREAM EVO FS Enduro 27.5 Review

MSRP: $5,399
MODEL YEAR: 2016

An enduro style full suspension electric mountain bike with longer 160 mm suspension travel, seat post dropper, 27.5" wheelset and premium hydraulic brakes. Downtube-integrated battery pack is out of sight and keeps weight low and centered across the…...

KenM

7 years ago

This hub motor sounds impressive if it truly delivers 80nM at that rear wheel. Mid drive motors suffer at higher speeds because the drive ratio effectively causes a torque loss (at least that is my opinion based on experience with both rear hub motors and mid-drive bikes).

Can anyone confirm the performance of this Suntour drive? Can a rider sustain a speed of 28mph on a reasonable flat surface without significant exertion?

Court Rye

Hi Ken! Are you the famous KenM who leaves comments around the web? In any case, I believe that the top speed question is really system dependent. If you use a mid drive with a wide range of gears and shift appropriately, you can easily reach and maintain ~27.5 mph with most bikes. Hub motors can also maintain higher top speeds if they are setup to do so and this Suntour drive system was very zippy and impressive to me, it felt more powerful than the Bosch speed motor I was comparing it with at the time. The best option for you might be to compare it back to back with another system (or hub motor) to get a feel for the performance you like best. Reaching and maintaining the near-28 mph top speed with the BULLS Outlaw E45 is going to be less dependent on how you shift gears, but that will still matter because it doesn’t use a throttle, it still measures if and how hard you are pedaling. I hope this clarifies things a bit for you. Feel free to text me using the number on the contact page and we can have a quick phone chat if you’d like more info because this is a nuanced topic in my experience and I’m sure your existing views are spot on when comparing some systems against each other… but maybe not all.