... electric bicycle kit(16"-28") 2.24-48V,250-1500W Load:180Kg 3.For Ebike,Escooter 4.CE ... size(mm)Rear/142Efficiency(%)≥82Wheel size16"-28"Brake TypeDisc brakeFree wheel6S/7S/8S/9SSpoke ... 48V7Ah,10Ah,16Ah7Ah,10Ah,16AhAll battery is with BMS4:Throttle:Twist or thumb throttle available5 ... PAS/ Pedelec sensor Brake lever: Aluminum brakeOther available ebike diy parts: electric bicycle kit(24v/36v/48v ...