Bafang 750W 48V Mid Drive Motor Kit for EBike Conversion Pro

Bafang BBS02B 750W/48V mid-drive motor kit delivers up to 120 Nm of torque and can reach up to 55 km/h with the right wheel setup, turning any bicycle into a powerful pedal-assisted machine.

Crank‑mounted power means efficient, natural acceleration and mountain-climbing capability by delivering torque where you pedal. This kit is designed for a wide range of bikes, including mountain, road, and city frames, and it integrates smoothly with most standard builds.

• Power and voltage: 750W nominal, 48V system
• Max torque: 120 Nm for strong hill climbs and quick bursts
• Bottom bracket compatibility: fits standard 68–73 mm BB shells (34–36 mm spindle inner diameter); a 100 mm version accommodates BBs ~89–105 mm
• Chainring options: 44T default, with 36T or 42T alternatives
• Riding modes: Full Electric, Pedal Assist, and Manual Pedaling
• Display: LCD display options available to monitor speed, power, and battery status
• Protection: integrated BMS with over‑charge/discharge, short‑circuit, and over‑current protection
• Water resistance: rated IPX5 for common riding conditions
• Weight: approximately 4.3 kg
• Installation: designed for a quick setup, typically around 120 minutes
• Warranty: 1 year on the motor
• Connectivity: CAN protocol capable for smart integration with compatible systems

Includes mounting hardware and wiring harness; compatible with bikes that use a standard bottom bracket and offer adequate chainring clearance. For riders who want to customize, options such as an LCD display and additional sensor/brake components are available to tailor the system to your preferred setup.