MG311 Very Fast Wind 16''

Bafang G311 16'' front hub with a nominal 250-350 watt power rating. Works great for stealthy systems that do not require significant assist for steep hills or cargo. This motor is laced in a 16" (ISO 305) rim and includes an internal 6-pole speedometer sensor so it can use a CA-DP device and not require an external speedo pickup. It has a helical gears on the initial reduction of a double stage planetary gear and is exceptionally quiet for a geared motor.

This hub is wound with a very high 11.9 rpm/V winding constant appropriate for the very small wheel diameter, and is popular for use on Bob Trailers and certain recumbent bikes.

Uses 9-pin overmolded Higo Z910 waterproof connector for the motor phase, hall, and speedo wires. Has internal tabbed washers for anti-torque rotation with the dropouts and a round 10mm axle. Does not work with conventional torque arms.

For more details, see the G31X Geared Motor Info Page