57 Tooth Rear Chain Sprocket ID 76mm for 420 Chain 125CC 250CC Pit Dirt Bike ATV Quad Bike Motorcycle

High-concerned chemical：None Item Diameter：26cm Item Height：7cm Item Width：26cm Item Length：26cm External Testing Certification：ce Origin：Mainland China Item Type：Sprockets

High-concerned chemical: None Item Diameter: 26cm Item Height: 7cm Item Width: 26cm Item Length: 26cm External Testing Certification: ce Origin: Mainland China Item Type: Sprockets