Unmatched Compatibility & Performance : Compatible with bottom brackets of 68-73mm, 100mm, and 120mm in length, and internal diameters of 33.5-36mm. Ideal for mountain, road, and commuter bikes. Note: Not suitable for carbon fiber frames or bikes with coaster brakes
Powerful Mid Motor System: Choose from 250W/350W with 80 N.m torque, 500W with 100 N.m torque, 750W with 120 N.m torque, up to 1000W with 160 N.m torque. Each kit offers outstanding riding performance. 3 flexible Riding Modes including Throttle Mode, Pedal Assist Mode, and Electric & Pedal Assisting Mode. Three modes to cover all your cycling needs
Guidance Available: Unsure about compatibility? Send us photos of your bike's crank to the chain stay. We provide a bottom bracket measurement diagram to help you confirm fitment. Ensure you check your bike's bottom bracket size before purchase
Inclusive Kit: Includes an optional Bafang motor, display (optional), chainring, speed sensor, brake levers or brake sensors, cranks, 1T4 cable, thumb throttle, installation screws, headlight, wrench, and crank extractor
Proactive Support: We communicate any potential issues via Amazon email. Our UK-based technical team stands by to provide expert guidance and solutions
Peace of Mind: Experience an 18-month service commitment on the motor. In addition, our technical support extends beyond this period, ensuring sustained assistance for the long term
Height: 8
Length: 8
Width: 8