Bulls Copperhead EVO 1 27,5

The "Copperhead EVO 1 27.5" model from Bulls, released in 2023, is a high-quality e-mountain bike priced at 3,599 EUR. The frame is made from robust 6061 aluminium with internal cable routing and supports a maximum rider weight of up to 130 kg.

Reliable braking performance is provided by the TEKTRO HD-M280 disc brakes with 180 mm 6-bolt brake discs at both the front and rear. Gear shifting is handled by the SHIMANO Deore RD-M5120 shadow+ rear derailleur and the SHIMANO Deore SL-M4100 shifter, which together offer 10 gears. The SR SUNTOUR XCM 32 LOR Boost fork, with 120 mm of travel, ensures a comfortable ride.

The bike is fitted with MonkeyLink Connect mounts for front and rear lights, although these are not included. The BULLS MTB pedals and the FSA 165 mm crankset complete the spec. The cassette is a SHIMANO Deore 10-speed with a gear ratio of 11-46T, and power is transmitted via a KMC X10EPT chain.

The STYX Sport-SL double-butted riser handlebars and Comfort Sport grips ensure a comfortable ride. The MTB-S stem is CCS Slot Mount-ready and the headset is an FSA No.57SC. The RYDE Disc 30 rims are tubeless-ready and the SUPERO Edge anti-puncture tyres in size 66-584 offer additional puncture protection.

The hubs are fitted with a Boost 6-hole mount and thru-axle at the front, and a 6-hole mount and quick-release at the rear. The BULLS Sportive Ergo saddle and the BULLS aluminium seatpost contribute to the comfort.

Power is provided by the Bosch Performance Line CX (Smart System) motor with a torque of 85 Nm and assistance up to 25 km/h. The Bosch PowerTube battery, with a capacity of 500 Wh, powers the system, and the bike is compatible with various displays such as the Mini-Remote, Kiox 300, SmartphoneGrip, Intuvia 100 or a smartphone. Charging is carried out using the Bosch standard 4A charger.