Explore hub motor kit ​- Our ebike conversion kit basically covers all models on the market. You can choose 250w 350w 500w 750w 1000w or even higher 1500w to 3000w, fat tire ebike conversion kit with battery. You can customize the 16 20 24 26 28 29 inch electric bike conversion kit with battery, and you can also choose front wheel and rear wheel drive. Usually, we only recommend 500w power or less for the front wheel ebike conversion kit, and the rear wheel drive motor kit is recommended for the high-power motor to ensure safety