TSDZ2B 36V 250W 48V 500W Torque Sensor Tongsheng Mid Drive Motor 2022 Version Disc Brake Electric Bike Conversion Kit VLCD5 Display DIY Ebike Kits for 68-73MM Bottom Bracket Mountain Bike Road bike

• What’s the difference between the TSDZ2B new version and TSDZ2 old version? The TSDZ2B new motor has two clutches on the big gear, so the ride feels as easy as a bike with less resistance.
• 【New Design】The front cover of the TSDZ2B 2022 version motor increases the center positioning of the gears, which ensures the radial clearance accuracy of the front cover and the gears, ensures the effective function of the waterproof ring, and improves the waterproof performance. The original reduction shaft part contains one-way roller bearings, which are vulnerable parts. After changing to a new integrated part, the life of the motor is increased.
• 【Zero Start Performance & Perfect Combination】Because the torque sensor can accurately detect the foot force and give it multiple times in time. It can output accurate torque signal when at rest with excellent zero start performance. Because the performance is proportional to the person’s output, the coordination is good, and it can be said that the perfect combination of humans and machines. The motor has an additional bracket.
• 【Standard Universal】Fits 95% of standard bike frames with 68-73mm bottom bracket. Only fits for the bike with disc brake and chain drive system.
• 【Ultal Safe】Because the electric power output is synchronized with the pedal force, as long as the driver releases the pedal, the power is cut off immediately, and there is no need to install the electric brake. When the crank is empty, the motor does not rotate, and the security is almost normal. Like a bike.
• 【Guarantee】One year warranty for the motor and battery, other accessories has 6 months warranty. Feel free to contact us if you have any questions.

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