BK15 Electric Bike Color:Black Compatible only with bikes that

Compatible only with bikes that have a gear system

One time replacement of battery

Ensure you select the correct brake for the front or rear based on your electric bicycle model and needs

and reliable hill-climbing performance up to 25°

and net weight is only 26

BK15 Electric Bike Color:Black Compatible only with bikes thatPowerful motor and wheels The 250W brushless motor can reach up to 25km h. The brushless motor lasts longer and starts faster. Anti slip tires help you ride over gravel, rain, and mud with ease, allowing you to face all kinds of terrain easily and providing a smooth and safe driving experience. Detachable battery The HITWAY is equipped with a 36V 12Ah removable IP54 waterproof lithium ion battery, which can be fully charged in 5. 5 hours and has a