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The "COPPERHEAD EVO 2 XXL STREET 27 sage Wave" model from Bulls, released in 2024, is a versatile e-bike available at a price of 4,399 EUR. The frame is made from 6061 aluminium, which has been hydroformed and features internal cable routing. The frame is also designed to accommodate a telescopic seatpost. The maximum load capacity is 150 kg, which indicates a sturdy construction.
The bike is fitted with hydraulic disc brakes from SHIMANO (BR-MT420 / BL-M4100). The front brake disc measures 203 mm (SHIMANO SM-RT30 CL), whilst the rear brake disc has a diameter of 180 mm (SHIMANO RT-EM300 CL). Gear shifting is handled by a SHIMANO Cues RD-U6000 system with a SHIMANO Cues SL-U6000 shifter, offering a total of 10 gears.
Front suspension is provided by a BULLS Lytro 34 Air Boost fork with 120 mm of travel. Lighting is provided at the front by a FUXON FS-70 front light with a brightness of 70 lux and at the rear by an RL-Mini Clip rear light. The pedals are ZECURE MTB pedals, which ensure a secure grip.
The bike’s drivetrain consists of an FSA crankset with a length of 165 mm and a SHIMANO CS-LG300-10 cassette with 11–48T. The chain is a SHIMANO CN-LG500-10/11. The handlebars are the ZECURE Sport-SL model, combined with Comfort Sport grips and a BULLS MTB-SL stem, which is 3D-forged and CCS Slot Mount-ready. The headset is from FSA (No. 57SC).
The bike’s rims are BULLS DDM-30, and the tyres are SCHWALBE Smart Sam Performance, sized 57-584. The hubs are a SHIMANO HB-TC500-B at the front and a SHIMANO FH-MT200-B at the rear. The saddle is a BULLS saddle, mounted on a LIMOTEC Alpha 1 seatpost, which offers different travel lengths depending on frame size (75 mm for S, 100 mm for M, 125 mm for L, and 150 mm for XL and XXL).
Additional features include SKS Urban Velo mudguards, a side stand and an ABUS battery lock. The motor is a Bosch Performance Line CX (Smart System) with a top speed of 25 km/h and a torque of 85 Nm. The battery is a Bosch PowerTube 500 with a capacity of 500 Wh, and the display is a Bosch Purion 200. A 2 A charger is used to charge the battery.
This e-bike combines robust construction, high-performance components and modern technology to ensure a reliable and comfortable ride, both for everyday use and on sporty rides.
| Brakes | SHIMANO BR-MT420 / BL-M4100 hydraulic disc brake |
| Rear brake disc | SHIMANO RT-EM300 CL 180mm |
| Frame | 6061 aluminium, hydroforming, internal cable routing, compatible with a telescopic seatpost |
| Drivetrain | SHIMANO Cues RD-U6000 |
| Shift levers | SHIMANO Cues SL-U6000 |
| Number of gears | 10 |
| Fork | BULLS Lytro 34 Air Boost |
| Fork travel (mm) | 120 |
| Crankset | FSA 165mm |
| Sprocket | SHIMANO CS-LG300-10 11-48T |
| Drive | SHIMANO CN-LG500-10/11 |
| Headset | FSA No.57SC |
| Handlebar | ZECURE Sport-SL |
| Grips | Comfort Sport |
| Stem | BULLS MTB-SL, 3D forged, CCS Slot Mount ready |
| Saddle | BULLS Saddle |
| Seatpost | LIMOTEC Alpha 1, 30.9 / S 75 mm, M 100 mm, L 125 mm, XL, XXL 150 mm + SL-MT500-IL for I-spec EV |
| Rims | BULLS DDM-30 |
| Tires | SCHWALBE Smart Sam Performance 57-584 |
| Rear hub | SHIMANO FH-MT200-B |
| Pedals | ZECURE MTB pedals |
| Front light | FUXON FS-70, 70 lux |
| Rear light | RL-Mini Clip |
| Mudguards | SKS Urban Velo |
| Kickstand | Side stand |
| Motor manufacturer / model | Bosch Performance Line CX (Smart System) 25/85Nm |
| Display | Bosch Purion 200 |
| Battery | Bosch PowerTube 500 |
| Battery capacity (Wh) | 500 |
| Charger | 2 A charger |