EUNORAU BTN version hub motor kit have 36V250W version ,36V500W version,48V500W version,48V750W FAT version,48V1000W version. 36V250W version is for street use, 500W version 750W FAT bike kit,1000W version is for off road use. It will make your life with fun after make the bike to electric, all the spare parts can find from our shop if something broken. We hope our BTN cheap kits can help everybody get electric!
1.48V1000W 8T MAC CST motor with 26/27.5/28inch rim