TONGSHENG TSDZ2B 500W Mid-Drive Ebike Conversion Kit with Battery

Upgrade your bike with the TSDZ2B 500W mid-drive kit. 48V, 80N·m torque, torque sensor, 68-73mm BB, smooth assist for flat roads & steep climbs.

Key Features

• Smooth & Efficient Riding – Delivers up to 80N·m max torque and 800W peak power, with a top speed of 20–25 mph. Integrated speed and torque sensors ensure a natural, responsive ride on both flat terrain and steep climbs, whether pedaling manually or in assist mode.

• Upgraded EKD01 Display – Redesigned for TSDZ2B compatibility, featuring the new 1T4 waterproof cable system for easier installation and improved water resistance.

• Easy DIY Installation – Fits standard bike bottom brackets 68–73mm wide. Kit includes all essential tools, mounting washers, and spacers to ensure proper motor-to-frame clearance.

• Budget-Friendly Torque Sensor Mid-Drive – Compared to other torque-sensing mid-drive systems, the TSDZ2B offers a more affordable entry point for e-bike conversions without sacrificing performance.

Specifications

Package Includes

• 1 × TSDZ2B 500W mid-drive motor

• 1 × 42T chainring

• 1 × EKD ebike display

• 1 × Thumb throttle

• 1 × Crank set

• 1 × Pair of brake levers

• 1 × 1T4 waterproof main cable

• 1 × Speed sensor

• 1 × Wrench & mounting hardware (including 73mm spacers)

• 1 × User manual

TSDZ2B Mid Drive Motor Setup – Full Guide in One Video, Easy to Convert Your Bike