Skip to product information
1 of 6

Green Charge Vehicles

Varstrom Tongsheng Mid Drive Electric Bike Motor Conversion Kit

Varstrom Tongsheng Mid Drive Electric Bike Motor Conversion Kit

Regular price $766.99 USD
Regular price $0.00 USD Sale price $766.99 USD
Sale Sold out
Shipping calculated at checkout.
Color
Wheel Size
Display Model|Ships From|Brake Type
Quantity

You will convert any standard bicycle into a responsive electric machine that automatically adjusts motor output to match your exact pedaling force.

  • You mount the mid‑drive unit directly into a 68–73 mm bottom bracket, leveraging your existing drivetrain to channel up to 160 Nm of torque across 36 V or 48 V power inputs.
  • You select your preferred performance tier, choosing between a 250 W commuter model (80 Nm), a 750 W trail version (120 Nm), or a 1000 W variant (160 Nm) built for demanding terrain.
  • You ride confidently in wet conditions thanks to IPX5 or IPX6 sealing, which protects internal bearings while maintaining high rotational efficiency to stretch your battery range.
  • You receive a complete conversion kit containing the integrated motor, crank arm, chainrings (42T/44T/46T) with guard, speed sensor, thumb throttle, brake cut‑off lever, and a selectable digital display for tracking ride metrics.
View full details