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【Easy to Convert】 DIY rear wheel ebike conversion kit for bicycle with rear drop out size "135-142mm" flywheel is ≦9 Speeds. Easily convert your pedal bike into a motorized bike with low cost.
【Stable Drive System】This Bafang rear-drive motor, which is compatible with the disc brake, has a rated power of 500W, providing ideal power for vehicles.
【Complete Accessories】 Comes with all necessary accessories. rear wheel & motor, controller, brake level or brake sensor for hydraulic brake levers, thumb throttle, controller case,Bafang LCD display (optional),extension cable,PAS,1T4 cable,LED light as a free gift, battery and charger(optional)
【Super Cost-Efficient】Strong and efficient, this motor greatly enhances riding comfort and is suitable for touring bikes, commuter bikes and mountain bikes. Speed up to 38-40 KMH, 470 RPM, efficiency ≥ 80%;Brake Levers cut off the power supply to the motor safely
【American Service Center】We have inventory in US/EU/CA/AU/Russia warehouse.The battery would be sent seperately(if you order the battery ). One month free return. If any QUALITY problem within one year, our North American after-sales service center, providing technical support and maintenance
Item Specifics:Voltage:48VWattage:500WMotor Type:Rear wheel motor 500WDisplay:Bafang Display C951/C965/850C/C18/500C/750C/860C---opationalWheel size:20"/26"/27.5"/700CPacking List1.Bafang hub Motor 1pcs2.Bafang Display C951/C965/850C/C18/500C/750C---Optional 1set3.brake lever 1 pair4.thumble throttle 1set5.PAS 2pcs6.Controller 1pc7.Controller case 1pcs8.Rear wheel 1pcs9.Extension cable 1pcs 10. 1T4 Cable 1pcs11. LED light 1pcs---it is a free gift12. battery and charger---optional-- Kettle Battery 48V 10.4Ah--Shark Battery 48V 12/17.5Ah; 52V 14Ah--Rear Battery 48V 17.5AhFAQ:Which bike can use this motor kits?The rear drop out size(OLD in the picture) shall be 128-148mm, the disc brake Diagonal hole distance: 44MM; Adjacent hole distance: 22MM, please see the sixth picture for installation what is the difference when the motor works with 48V and 52V?the motor will be more poweful and faster when it works with 52V batteryWhat is the difference between the freewheel and the cassette?the gear shift is different, please see the third pictureDo we have a service point in US?Yes,