Stable Front Drive System:This Bafang front-drive motor, which is compatible with the disc brake, has a rated power of 500W, providing ideal power for vehicles.
Two riding modes:Pure electric bikes & pedal bicycle, switch between pure electric mode and assist mode at will.
Super Cost-Efficient:Speed up to 40 KM/H, 470 RPM, efficiency ≥ 80%.
Universal Compatible:It's compatiable with mountain bike,road bike, racing bike ect bikes with 100-110mm front drop out.
Motor Specification:Bafang Model: Q48FM G020.500.DRated Voltage (DCV): 48Rated Power (W): 500Position: Front MotorWheel Diameter (Inch): 20"/26"/27.5"/700CMax Torque: 45 N.mEfficiency (%)≥ 80Color: BlackWeight (kg): 3.5Noise Grade (dB)< 55Operating Temperature: -20-45℃Controller:Voltage : DC 48VUnder voltage : ± 39VCurrent Limiting :18 ± 1A