Varstrom x Tongsheng 250W 500W 750W 1000W TSDZ2B TSDZ8 Ebike kit 36V 48V Engine Torque Sensor Mid Motor Ebike Lithium Battery

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Tongsheng TSDZ2B 36V 250W 48V 250W TSDZ8 48V 750W Electric Bicycle Conversion Kit 2024 Version, 810S Color LCD Display, EKD01 Bluetooth Multi-Language Display Optional

【2024 Upgraded Version】𝗧𝗦𝗗𝗭𝟴, the improved version of TSDZ2B with a new look. The kit helps convert your bike into an electric bike with a 750W motor and built-in torque sensor, which will give you a smooth riding experience as the motor adjusts its power according to your pedaling force.TSDZ8 48V 750W crank motor with torque sensor, integrated with a torque sensor, the maximum torque is 120 Nm, efficiency ≥80%. Torque sensors create a smooth transition between manual pedaling and electric assistance, replicating the sensation of riding a traditional bicycle.

【Longer motor life and efficiency】The dual clutch replaces the single clutch, reducing resistance when riding without electric assistance and providing a lighter cycling experience. The original part of the reduction shaft contains one-way bearings, which are vulnerable parts. By changing to a new integrated part, the life of the motor is extended.

【Wide Compatibility 】 The package includes all the necessary parts, with a 44 tooth chainring. Compatible with most standard bikes with 68-73mm bottom bracket and 34-36mm inner diameter. Only suitable for bicycles equipped with disc brakes, V-brakes and a chain drive system. Contact us to check the bottom bracket size.

【Multifunctional instrument selection】 Welcome the advanced color LCD display with a 3-inch screen and independent buttons, ensuring ease of use. Adjust the brightness easily with its 5 levels, allowing you to customize the brightness independently for day and night use. Choose from 3, 5, 9 tier options depending on your preferences. English language support, and more.

【24 hours customer service】With technical support available in the UK and Poland, rest assured of our after-sales service. Our 24-hour online support is here for you.