Box Four 8S Derailleur and Shifter Storage Compatible with the Trio and

Compatible with the Trio and Trio V2 models

25mm thread

cyclists can easily toggle between the four operating modes: High

Venture and Outback Bikes

This is 3rd steel gear for Bafang M620 Ultra mid-drive motor

Box Four 8S Derailleur and Shifter Storage Compatible with the Trio andBox Four 8 speed wide rear clutch derailleur and Box Four 8 speed shifter bundle. The Box Components rear derailleur boasts a limited slip clutch with instant engagement and constant torque which prevents dropped chains and minimizes chain slap. Highly recommended for any mid drive electric bike and is an excellent upgrade over the traditional Shimano drivetrain.