Waterproof 36V 500W 20" Rear/Front Geared Hub Motor Wheel ebikeling 60V 20Ah Triangle Battery: High-voltage

60V 20Ah Triangle Battery: High-voltage power for maximum speed and torque output

Outer diameter: 572 mm

It will take less if the battery has a partial charge when you start charging it

the direct-drive design provides smooth

Waterproof 48V 1500W 26" Direct-Drive Rear Hub Motor Wheel with Mountain Bike Rim

Waterproof 36V 500W 20" Rear/Front Geared Hub Motor Wheel ebikeling 60V 20Ah Triangle Battery: High-voltageWaterproof 36V 500W 20" Rear Front Geared Hub Motor Wheel Disclaimer: This is a wheel only listing, it doesn't come with any additional kit components. The aluminum double walled rim and hub motor are already attached, all you need to do is put your tire to the motor wheel. The wheel axle diameter is 10 mm. Steel forks can be filed if the axle does not fit into the dropout because of its slightly larger diameter. Please do not file more than necessary