428 12T 13T 14T 15T 16T 17T Tooth 17mm Pinion Motorcycle Accessories Chain Sprocket Engine Chain Gear

High-concerned chemical：None Special Features：Chain Sprocket Item Weight：0.12kg Model Name：- Origin：Mainland China Item Type：Sprockets Material：metal

High-concerned chemical: None Special Features: Chain Sprocket Item Weight: 0.12kg Model Name: - Origin: Mainland China Item Type: Sprockets