DERUIZ Electric Bike Conversion Kit: Bafang Mid Drive BBS02B 500W/750W BBSHD BBS03 1000W E-Bike Components with Optional Display Review

Please note: the motor package from Amazon Prime delivery does not contain the gift package or brake sensor, if you need it, please contact us and provide your address. We will send you gift in addition. Thanks!. [Universal Compatibility] The BBSHD engine has 3 bottom bracket specifications: 68mm/100mm/120mm, the 90/110mm bike needs to add a 10mm spacer. Suitable for most existing bikes, such as mountain bikes, city bikes, road bikes, cruiser bikes, fat bikes, etc. [Two Driving Modes] 2 driving modes: pedal assist mode for fast speed, pure electricity acceleration mode for easy driving. You will experience different and enjoyable riding. [Easy Installation] You just need to use some usual tools with your both hands, easy to transform your bike into an awesome electric bike in a short time at low cost. Welcome to check our Youtube channel (DERUIZ) for further installation guides and troubleshooting. [Global Shipping and Warranty] Shipped by DHL/UPS from L.A. warehouse, 2-7 days to your address (except islands), 1-year warranty, 100% replacement or refund if any quality problem, please contact us at any time. [All Accessories Included] Contains all necessary conversion accessories; including bafang BBSHD 1000W mid-drive motor, brake levers or brake sensors for hydraulic brakes, thumb throttle, chainring wheel, crank, display, speed sensor, and magnets,1T4 wire, nuts, battery(optional) and free gifts.