#25 Chain Drive Sprocket 9-40T Pitch 1/4" 6.35mm Bore 5-12mm 04C Chain Sprocket
Specification:
100% brand new and high quality
Standard Parts
Model: #25 04C Roller Chain Drive Sprockets Wheel
Tooth pitch: 1/4" (6.35mm)
Material: #45 steel
Surface treatment: black oxide / high-frequency quenching
Tooth:9T,10T,11T,12T,15T,17T,20T,24T,25T,30T,35T,40T
Bore:5mm,6mm,8mm,10mm,12mm
Package Including:
According to your choose