Kit includes hub with nuts and axle stability washer, 21-tooth sprocket, brake arm clip, twist-style 3-speed shifter and cable.
Internal Gear Shifting - Gear shifting action is independent of pedalling. You can shift gears any time, while standing still, pedalling or coasting.
Heavy Duty Construction - Rugged planetary and step-up gear sets assure long trouble-free service.
Integral Coaster Brake - Back pedal braking action eliminates the need for a brake cable to the rear wheel.
Shift Modulator Mechanism - Smoothes out the shifting action while pedalling.
Gear Change Support Mechanism