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Tongsheng TSDZ2 Mid Drive Central Motor Conversion ebike Kit,Torque Sensor 52V 750W 42T Chainwheel Electric Bicycle Motor
TSDZ2 Torque Sensor Central Motor. Power:750W. Voltage:52V. No Throttle. No Brake Grid.
Feature:
1. Easy assembling;
2. Maximum Torque: 80N.M;
3. Built-in Controller and both side torque sensor;
4. Weight: 3.6Kg;
5. LCD Display.
6. Power: 750W;
7. Power Assistant Ratio: 36%~300%;
8. Limited Speed: 25Km/h;
9. Chainwheel: 42T;
10.High efficiency, low battery power consumption, safety long riding.
11.Current cutoff as long as pedaling stopped
It fits 52V battery packs with 25A BMS.