Tongsheng TSDZ2B 36V 48V 52V 750W Mid Drive Motor Electric Bike Torque Sensor Central Engine Full Set Ebike Conversion Kit

Tongsheng TSDZ2B 36V 48V 52V 750W Mid Drive Motor Electric Bike Torque Sensor Central Engine Full Set Ebike Conversion Kit

Brandnan
Description
[Standard]-Fits most standard bike with 68-73mm bottom bracket, if you need it to fit 100mm or 120mm bottom bracket, pls send us the message before ordering. Only for the bike with disc brake and chain drive system. [ Torque Sensor & Handle Throttle]-The smart torque sensor can accurately detect the force on your foot and convert it into kinetic energy in time, with excellent starting performance. You can feel the power of starting the electrick bike from your feet.If you get tired,also can use the throttle. [New Version] --- TSDZ2B has two clutches designed on the main gear. Main gear is disengaged from the chain during riding, so it feels as easy to ride as a bicycle. It increase the center positioning, which ensures the radial spacing accuracy. It also improves waterproof performance. [Ultimate Safe]-The power output is synchronized with the pedal, as long as the driver releases the pedal, the power will be cut off immediately, and there is no need to install the brake levers. When the crank is idle, the motor does not rotate. It's as safe as a bicycle. [Power] 36V~52V 750w 4500rpm.syi
£500.00