BAFANG BBS02B 48V 750W Mid Drive Kit with Battery Optional 8fun eBike Conversion Kit with LCD Display fit 68-73MM Bottom Bracket Mountain Bike City Bike Tricycle Bike(DZ40 Display 48V13AH Battery) - BBS02W-48V-750W-44T-DZ40+HL4813 EU

• 🚲【Universal Compatible】Bafang BBS02B Mid drive kit is compatiable with mountain bike,road bike and so on. This kit is designed to fit a standard 68-73mm (length) and 34-36mm (internal diameter) bottom bracket. If you need the 100MM bottom bracket, please search this ASIN: B08XQ2KPH7 🚲【Powerful and Reliable Motor】The bafang 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. provide more powerful when you riding on the road or climb the mountains. It's a good gift for Wife/Husband and a special gift for the elder people 🚲 【Easy Installation & Three Riding Mode】 This mid drive motor 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 🚲【Complete Accessories】 Comes with most accessories:Mid-drive motor BBS02B 48V 750W,brake lever,thumb throttle,chainring wheel,crank,LCD display,speed sensor and magnets,1T4 wire,nuts, battery and charger---optional, ebike head light 🚲 【American Service Center】We have inventory in US/UK/EU/CA/AU/Russia warehouse,delivery on time. One month free return. If any QUALITY problem within one year, our North American after-sales service center, providing technical support and maintenance