Model:  04C Sprocket Wheel

Material:  45 Steel

Tooth Pitch:  6.35mm

Bore: 5/6/8/10/12/14/15/16/17/19/20mm 

Surface treatment: Blackening 

Supplementary note: The product size is slightly different depending on the batch.

Package Included: 1 Pc x Sprocket Wheel Chain Gear