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

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Advantage:

1. 750W torque sensor motor, fit all 36V, 48V and 52V battery

2. R Straight Crank, more comfortable pedal experience

3. 860C color display, has more display modes for option, human power and speed

4. Color display with throttle and hydrualic brake sensor

Parameters:

1. Easy assembling;

2. Maximum Torque: 80N.M;

3. Built-in Controller and both side torque sensor;

4. Weight: 3.6Kg;

5. LCD/Color Display;

6. Power: 750W ;

7. Power Assistant Ratio: 36%~300%;

8. Speed: 35-40km/h (Unlimited);

9. Chainwheel: 42T;

10. Bottom Bracket Length: 68~73mm

11. Reduction Ratio: 1:41;

12. High efficiency, low battery power consumption, safety long riding;

13. Current cutoff as long as pedaling stopped.

Warranty:

1 year (based on the purchase data): Free repair, buyer pay for return postage, resend postage free, buyer should return to France or China for repair.

Return & Refund:

After receiving the item,buyer should start a return within 7 days. Return postage will be paid by buyer. The return items must be in original conditions never used. Buyer can not return to sender address, we will provide local return address to buyer.