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You're reviewing:COPPERHEAD EVO AM 3 750
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On the heels of the pro-level AM 4, this eMTB is not out of contention for race medals.

While sharing the UCI World Cup podium-winning SR Suntour Durolux 36 RC2/TRI AIR 3CR suspension, its XT shifter/derailleur glides along the 10-51 cassette and 30mm-wide MX rims create a slacker ride feel while still providing great contact from the rear tire. 165mm E-Thirteen crank arms stay tucked away from rock strikes and keep you comfortable at higher cadence climbs.

Bosch BES3 Performance CX

As part of the new Smart System, the Performance CX motor delivers 85 Nm torque. This drive unit is ideal for challenging eMTB rides. The eMTB mode gives you full control and intuitive handling without having to switch between different riding modes. Whether on long climbs or steep descents, the multi-sensor concept and innovative Bosch motor control enable the Performance Line CX to respond flexibly and with great sensitivity, even on challenging trails.

Bosch PowerTube 750 Battery

PowerTube stands for batteries that are elegantly integrated into the frame. The PowerTube rated at 750 Wh is ideal for long day rides. The new battery is slightly larger than the previous ones and thus required a new frame body which was developed in-house from the ground up.

SR Suntour Suspension Fork

Suspension forks from SR Suntour are characterized by excellent functionality, easy maintenance and intuitive adjustment options. Its advantages go from robustness and reliability to adaptable responses to various types of terrain. Whether you take your ebike on a short ride, marathons or daily use, SR Suntour forks guarantee riding fun, comfort and safety.

Shimano Deore BR-M6120

Hydraulic disc brakes are characterized by excellent braking performance. The new BR-M6120 ranks particularly well on long descents thanks to its ICE TECHNOLOGY, which relies on Shimano’s cooling technology and better heat dissipation, this avoiding fading. The 4-piston brakes perform excellent even on wet conditions.

Shimano Deore XT

Bikers have trusted Shimano XT components for generations. The shifting is stable and precise, offering top performance on almost any surface and making every bike ride a special experience.


This adjustable dropper seatpost allows for an intuitive regulation of the saddle height. The adjustable seat post, which can be conveniently operated from the handlebar, not only increases driving safety, but also driving comfort.

BULLS Clean Cockpit System

With different stem types, display, lamp and cable mounts, the Clean Cockpit System (CCS) from BULLS ensures a clear cockpit. CCS includes six different stems, which can be equipped with the slot brackets for lamps and displays of the e-bike drive systems used by BULLS as required. For example, MonkeyLink front lights can be attached and removed in seconds. A CCS universal mount for most common lamps is also available.


Technical Specifications

Drive Unit Bosch Performance Line CX Smart System (85 Nm)
Battery BOSCH PowerTube 750 Wh Smart System
Charger 4A
Charging time appx. 6.0 hrs.
Display LED Remote
Frame aluminum 6061, internal cable routing
Framesize 41/44/48/54cm
Fork SR Suntour Durolux 36 RC2 Boost 29, 150 mm
Rear Shock SR Suntour RS19 TRIAir 3CR, 150 mm
Derailleur Shimano XT RD-M8100-SGS
Gears 12-speed
Crankset E-Thirteen 165 mm
Cassette Shimano CS-M6100, 10-51T
Brakes Shimano BR6120 4-piston/6100 2-piston, hydraulic disc 203/203 mm
Handlebar BULLS MTB Alloy, Dia 31.8 mm, 760 mm, 25 mm raise, 9° back swept Stem MTBi, CCS Slot Mount ready
Seatpost Limotec A1-Z dropper post, 30.9 mm
Seat Selle Royal Vivo Ergo
Hubs Shimano HB-MT400-B/FH-MT510-B
Rims Ryde Disc 30
Tires Schwalbe Magic Mary Super Gravity 65-622/29 x 2.60 / Hans Dampf Super Gravity 65-584/27.5 x 2.60
Speciications subject to change without notice.



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