£2,999.00 £2,450.00

Free delivery in 2-5 Days.

Full carbon integrated electric Mountain bike. The SIERRA is a light, integrated, full carbon electric mountain bike offering aggressive power, great range and a sleek design. Take over any terrain. Lithium-Ion Samsung/LG Cells battery.

This ebike has a 2 year warranty and a range of 46 miles at average pace. Battery charge time is 5.5hrs/7hrs.

2 in stock



High end
mountain bike

World class technology and engineering

Integrated Design

Battery, motor, wires, cables and electrical components are perfectly integrated in the carbon state-of-the-art aerospace frame.


A high performance torque sensing BOFEILI 350W mid-motor feels exactly how much pressure you are applying on the pedals and reacts accordingly. sell the SIERRA electric mountain bike. A powerful mid-motor, a high performance battery, two Shimano chain rings and 9 speeds Shimano gears, it is lighter, easier to handle, more comfortable, faster and more energy dense than most electric bikes on the market.


Removable Lithium-ion battery from the best cells available on the market, the same ones as those used in a Tesla Model S car.

9 Speed Gears

18 Shimano gears, distributed through 2 Shimano chain rings, and 9 speed Shimano gears deliver outstanding torque control, range, speed and hill climbing.

Full carbon integrated electric Mountain bike

Power, great range and a sleek design

TThe Sierra has a BOFEILI mid-motor with nominal/Peak Power of 350W/600W. Battery charge time is 5.5hrs/7hrs. The display is Backlit LCD with controls and the computer SW-LCD with modifiable speed limit and 6km walk assist. Readouts: Distance traveled, current and average velocity (km/h or mph), power consumption (W), battery autonomy and mode Pedal Assist: 5 Levels. The frame is carbon fibre and fork are SR Suntour XCM. Front derailleur, Sensah RX, rear derailleur and Shimano Acera 9 speeds.

Brakes are Shimano M315 Hydraulic Disk Brakes and the tires are CST C1846 27.5*2.25. Total Approximate Weight Fully Equipped is 19kgs and the maximum recommended rider weight is 150kgs. Recommended rider height 160cm – 195cm/5’2 – 6’4.

Additional information

Weight 19 kg
Dimensions 90 × 60 × 90 cm


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