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Tongsheng TSDZ8 750W Mid-Drive Conversion Kit

A compact Tongsheng TSDZ8 bottom-bracket mid-drive kit with an integrated torque sensor, 140 N·m peak torque and a 750W 48V motor.

  • Tongsheng TSDZ8 geared brushless mid-drive, 750W at 48V
  • 140 N·m peak torque with integrated speed + torque pedal sensor
  • Compact 4.8 kg motor, 204×168×126mm housing
  • Controller built into the motor housing for a cleaner install
  • Includes VLCD5 display, thumb throttle and brake levers

Specifications

Motor type
Mid-drive
Motor power
750W
Voltage
48V
Torque
140 N·m
Top speed
25 km/h

The Tongsheng TSDZ8 is a lighter, more compact sibling of the TSDZ16 — a bottom-bracket mid-drive with the same integrated torque-and-speed sensor concept, tuned for 750W / 48V output and 140 N·m of peak torque. It drives through your bike’s existing gears rather than replacing a wheel.

What’s in the box

  • Tongsheng TSDZ8 mid-drive motor (controller integrated inside the housing)
  • VLCD5 display
  • Speed sensor and crank hardware
  • Thumb throttle
  • 2x brake levers with cutoff switches
  • Installation hardware

Installation

Like other bottom-bracket mid-drives, the TSDZ8 bolts into the existing bottom bracket shell with no frame modification required. See our installation guides for step-by-step instructions.