48V 250W Brushless Motor Electric Bike Conversion Kit with 31.5Ah Battery - Rear Wheel Drive for Mountain Bikes (DJ13S250W09P) - Perfect for Commuting, Off-Road Adventures & Eco-Friendly Transportation

Special rear drive kit for variable speed mountain bike ==Item List== 1) 48V 250W is suitable for rear drive motor x1 2) 48V 31.5Ah triangle battery (including battery and bag) x1 3) Matching 5A charger x1 4) Supporting controller x1 5) Bicycle rotating handle (throttle) x1 6) Brake handle with power-off function x2 7) Car light combination (with horn) x1 8) Booster x1 9) Waterproof quick disassembly lead x1 10) Controller box x1 11) 10m winding tube x1 12) Motor wire guard & motor fixing bolt ==Package parameters== Function: Cruise control mode & three-speed mode Motor type: brushless, toothed, rear-drive spoke type motor Motor shaft length: 208mm Motor weight: 2.7kg Brake type: disc brake Models used: variable speed cars, mountain bike modification Motor color: black Motor voltage: 48V Opening width: 135mm Number of spokes: 36 holes Maximum operating speed: about 40km/h Motor lead form: waterproof and quick disassembly lead Lead length: 900mm Flywheel type: spiral flywheel Display: vehicle speed, mileage, power ==Battery parameters== Nominal voltage: 48V Battery capacity: 31.5Ah Bag size: 300x80x100x265x75x210mm Battery size: 290x70x95x255x65x200mm Output voltage: 36.4-54.6V Total weight: 5700g Support motor power: 50W-1000W Support charging current: 0.2-5A Operating mileage: about 65-75KM If you need a larger capacity battery, please contact us, you can customize the battery according to your requirements.

If you have requirements for battery capacity and size, you can contact us and we can customize a satisfactory battery for you.

Bicycle conversion kit adopts professional workmanship with stable performance and high reliability, it has high strength and efficiency, which greatly improves the riding pleasure, suitable for cyclists who like challenges.

If you have any other questions about our product, please contact us. Our customer service will respond to you within 24 hours and help you solve the problem.