[new version] --- tsdz2b has two clutches designed on the main gear. you can feel the power of starting the electrick bike from your feet.if you get tired,also can use the throttle. only for the bike with disc brake and chain drive system. it also improves waterproof performance. [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. [power]-52v 750w 4500rpm.syi it's as safe as a bicycle. [ 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. 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. when the crank is idle, the motor does not rotate. [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.
Sports & Outdoors > Cycling > Electric Bicycle Part > Electric Bicycle Motor
Nouvelle Version Tongsheng 52 V 750 W 18 A Pour Vélo électrique - Pièces De Moteur Centrales De Conversion TSDZ2 TSDZ2B - Capteur De Couple
Specifications of Nouvelle Version Tongsheng 52 V 750 W 18 A Pour Vélo électrique - Pièces De Moteur Centrales De Conversion TSDZ2 TSDZ2B - Capteur De Couple | |
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Category | Équipements sportifs > Loisirs de plein air > Cyclisme |
Instock | instock |
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