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【Torque Sensor & Throttle Function】-- The smart torque sensor can accurately detect the force on your foot and convert it into kinetic energy in time, with excellent starting performance. You can feel the power of starting the e-bike from your feet. It is to be the perfect combination of man and machine. If you get tired, meantime you also can use the throttle.
【Standard Universal】-- Fits most standard bike with 68-73mm bottom bracket, only fit for the bike with disc brake and chain drive system.
【New Version】-- TSDZ2 Updated to TSDZ2B Which has two clutches designed on the main gear. Main gear is disengaged from the chain during riding, so it feels as easy to ride as a bicycle. It increase the center positioning, which ensures the radial spacing accuracy. It also improves waterproof performance. After changing to a new integrated part, the life of the engine is increased.
With display VLCD5 and control element as well as a gas pedal (8-pin version) for driving aid
Version 2023 - Powered by Enerpower with a matching firmware for speed regulation (25 km/h)
Conversion kit from wheel to pedelec with Tongsheng TSDZ2B 250W mid-motor (StVZO compliant)
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Thickened Teeth for Enhanced Performance: The -engineered, thickened teeth design increases load capacity, reduces wear, and improves chain retention, giving you a smoother, quieter ride with better power transfer.
Sturdy Steel Construction: Made from high-strength steel, this chainring offers exceptional durability, resisting deformation and wear, so you can ride with confidence for longer distances and harsh conditions.
Fit for TONGSHENG Motors: Designed specifically for TONGSHENG TSDZ 2 & TSDZ 2B mid-drive motors, ensuring easy installation, stability, and best performance for a smooth and efficient ride.
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