Sprocket-1/2x5/16(428)
Model: 1/2x5/16(428)
Roller: 8.5mm
Spline: 20x18x4mm
Thread hole:M6
Teeth: 15
Model: 1/2x5/16(428)
Roller: 8.5mm
Spline: 20x18x4mm
Thread hole:M6
Teeth: 15