Tongsheng TSDZ8 48V 500W 750W Torque Sensor Mid Drive Motor Ebike Conversion Kit for 68-73mm Bottom Brakcet MTB
Meet the TSDZ8: 48V 500W/48V 750W upgraded motor with enhanced efficiency, reduced resistance, and extended lifespan. Optimized components boost durability and performance. Its low resistance ensures silky-smooth rides, even without electric help—effortless, reliable, built to last.
►Torque Sensor Technology:
Torque sensors create a smooth transition between manual pedaling and electric assistance, replicating the sensation of riding a traditional bicycle.Automatically adjusts power based on pedaling force for seamless transition between manual and electric riding
►Wide Compatibility:
Fits most bikes with 68-73mm bottom bracket + 34-36mm inner diameter.
44T chainring; requires disc/V-brakes + chain drive.
Confirm frame compatibility before installation.
►Quiet Operation:
Experience a smooth and quiet ride, thanks to the innovative design that minimizes noise, so you can enjoy the beauty of your surroundings.
►Specification of Tongsheng TSDZ8 48V 500W:
Rated Voltage (DCV): 48V
Rated Power: 500W
Maximum Torque (N.m): 120
Dimensions (L x W x H): 204 x 170 x 126mm
Efficiency (%): ≥80
Reduction Ratio: 38
Rotation Speed (Rpm): 125
Assistance Ratio: 36% - 300%
Torque Sensor: Speed + Torque
Axle Standard: JIS
Noise (dB): <55
Power-off Brake: Yes
Headlight Power Supply Parameter (DCV/W): 6/3
Waterproof Grade / Salt Spray Test: 65/96
Recommended Models: E-TOUR/ E-CITY/ E-TREKKING / MTB
►Specification of Tongsheng TSDZ8 48V 750W:
Rated Power: 750W
Maximum Torque (N.m): 140
Dimensions (L x W x H): 204 x 170 x 126mm
Efficiency (%): ≥80
Reduction Ratio: 38
Rotation Speed (Rpm): 125
Assistance Ratio: 36% - 300%
Torque Sensor: Speed + Torque
Axle Standard: JIS
Noise (dB): <55
Power-off Brake: Yes
Headlight Power Supply Parameter (DCV/W): 6/3
Waterproof Grade / Salt Spray Test: 65/96
Recommended Models: E-TOUR/ E-CITY/ E-TREKKING / MTB
►Package:
1. Tongsheng TSDZ8 48V 500W/48V 750W Mid-Drive Torque Sensor Motor
2. 860C OR B02N Color Display
3. Speed sensor with magnets
4. Chainwheel 44T
5. Left Crank+Right Crank
6. Wrench
7. Lights
ABOUT US
1. We are specialized in manufacturing electric bike parts, such us Mid motors, Hub Motors, Controller, Lithium batteries, and DIY conversion kits.
2. We has a good cooperative relation with BAFANG company. All the items we sell are 100% genuine and authorized.
3. With an experienced and professional team, we have exported our products to many countries and regions around the world, especially America and Europe.
WARRANTY
We have one year warranty for all quality problem (not include normal wear out parts), within warranty period, we can supply free exchange and repair service. After warranty period, we still can supply exchange or repair service under charge.
RETURNS
We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. The items returned must be in their original conditions.
CONTACT US
Please contact us by "Ask a question" to solve your problems before leaving a bad feedback, opening a case or return request. Communication is the best way to solve problems. We try our best to make sure every customer is completely satisfied. Please kindly leave positive feedback if you are satisfied with our items and services.