BAFANG BBS03 1000W Mid Drive with Optional Battery 8fun Mid Drive Motor Electric Bike Conversion Kit with 48V20Ah E-Bike Battery and DM03 Display - BBS03-48V-40T-SW102-HL4820Air

• 🎯 Universal Compatible:This Bafang BBS02B 750W 1000W Mid drive motor kit is designed to all bikes with 68-73mm bottom bracket and 34-36mm (internal diameter) bottom bracket, compatible with beach cruise bike,mountain bike,road bike and so on 🎯 Powerful and Reliable Motor:The BBS02 750W motor max torque up to 100-120 N.m. This mid speed sensor motor will easily climb stairs, go well over 25mph on the flats and much, much faster down hills. Privode more powerful when you riding on the road or climb the mountains. It's a good tool for elder and physically-challenged people 🎯Easy Installation & Three Riding Mode: Easily convert your pedal bike into a electric bike, we will offer a installation video. Three riding Mode (E-bike & Pedal Assisted bicycle& Pedal Bike) for you to choose, you can choose the E-bike to enjoy a long time travel, and also exercise 🎯What you will get: Comes with most necessary accessories and install tools. Such as the mid drive motor,optional display,brake lever or sensor,optional sprocket,optional ebike battery and other parts like the 1T4 cable,speed sensor,thumb throttle,wrench tool,crank removal tool,headlight and crank. 🎯Worry-free warranty service :One month return service. Offer maintenance if any QUALITY problem within 1 year.North American after-sales service center, providing lifetime technical guideness service