Varstrom TSDZ 48V 500W Mid Drive Kit TSDZ-2B New Version Electric Bike Conversion Kit with 48V 20Ah Downtube Battery and EKD01 Multi-language Ebike Display for BB68mm-73mm Mountain Bike

The new version of the TSDZ-2B 48V 500W mid-motor offers a significant increase in performance and features new coupling technology on the large sprocket, ensuring smoother, more efficient operation, and a longer lifespan. The 48V model delivers a torque of 80Nm and has an IP54 rating, ensuring reliable performance under various conditions

Compatibility and Installation: This motor is designed for aluminum frame bicycles with dropout holes of 68-73 mm in length and 33,5-36 mm inner diameter, adhering to the JIS standard. It is suitable only for bicycle models with chain drives and disc or V-brakes. The package includes all necessary parts for easy installation

G80 48V 20Ah Downtube Battery : Specifically designed for bicycle downtubes, this G80 48V 20Ah battery has dimensions of 367 x 127 x 90 mm. With a 960Wh capacity from Sam*//sung cells, it's perfect for long journeys. It features a 6-pin output, network switch, and USB charging port

For our new TSDZ mid-motor types, we have developed the EKD01 LCD display with multi-language support. Together, they offer a top-tier HMI solution for Tong//Sheng mid-drive motors, enhancing your cycling experience with intelligent functionality

The new version of the TSDZ motor is characterized by an innovative dual-clutch system that replaces the traditional single coupling and significantly reduces pedal resistance. To increase durability, the one-way ball bearings in the gear sleeve have been replaced with a more sustainable alternative, considerably extending the motor's lifespan

Supported by our dedicated technical support team in UK and Poland, we offer quick assistance with any questions. For tailored solutions or special inquiries, please do not hesitate to contact us. We are committed to delivering customized services that meet your unique needs