Features: Internal 2 spd Coaster Brake
Body: Steel
Freewheel: 18T / 20T / 22T sprocket
Rolling System: Balls Retainer
Axle: Cr-Mo Steel
Axle Dim: 3/8" x 112mm x 155mm
Weight: 1323g
Spoke: 14G. 36
Flange PCD: 63mm
Flange Spacing: 55mm
Ration: 1:1.3
Shift Angle: 45~60
Brake Angle: 60~75