Welcome to the Tongsheng Ebike Forum! This is a place where Tongsheng ebike owners can get together and talk about their ebikes. Discuss known issues with Tongsheng Bikes and troubleshoot common problems and error codes. Find out how long they last, how fast they go, their range and where to get replacement batteries & parts. Learn how to modify your Tongsheng ebike to remove the speed limiter & how to program your controller. See photos & videos of Tongsheng ebikes from other group members in the Tongsheng Forum.
Tongsheng Electric Co. Ltd. is a professional manufacturer of electronic control systems for electric bicycles in China. The company was established in 1998 and has been developing solutions for electric vehicles since then. Tongsheng Electric is determined to forge ahead and innovate continuously with complete drive system components, including mid-mounted motors, hub motors, controllers, displays, torque sensors/speed sensors, accelerators, and brake levers.
Welcome to the Tongsheng TSDZ2 Ebike Forum! This is a place where TSDZ2 mid drive motor owners can come together to discuss their bikes, troubleshoot common problems and error codes, and share their experiences. Learn about known issues with the Tongsheng TSDZ2 mid drive motor and find out how to modify your motor for better performance. Share photos and videos of your TSDZ2 powered ebikes and connect with other owners to exchange tips and advice.
The TSDZ2 is a mid-drive motor that fits into your bikes bottom bracket. It is powered from a battery and drives the rear wheel via the bicycle chain. The motor has a torque sensor that measures the force you are putting through the pedals and provides motor assistance in relation to how much force you apply. The TSDZ2 offers different levels of pedal assist so you can select the best level of assistance to suit your needs and terrain. Because the torque sensor is so sensitive to rider input, you always feel like you’re getting the right amount of help.