Miumaeov Electric Bicycle Motor Conversion Kit for 16"-28" Bike 24V 250W

If your bike is 18 speed/24 speed, you can install the kit on the left-hand side. This bike kit is suitable for 16"-28" bikes but not fit for special and variable-speed model bikes and models that are under 16 inches. After they are linked together, the recommended capacity is >15AH, working the current need less than 20A. The kit includes all the parts you need except batteries to convert the bike into an electric bike. You need to buy the batteries by yourself. You need to mount the flywheel on the left side of the rear axle and spot weld to secure it. After installing the kit, you can still shift gears on your bike.