17MM 14T 15T 16T 17T front Sprocket cog +76mm 41T 428 Rear Sprocket + 428 106 Links Chain for ATV Quad Dirt PIT PRO Bike ATV

High-concerned chemical：None Special Features：Sprocket Item Diameter：1inch Item Weight：1.8kg Item Height：1inch Item Width：1inch Item Length：1inch External Testing Certification：iso9001 Model Name：428 Brand Name：LeSiRacing Item Type：Chain Sets Material：Metal Origin：Mainland China

High-concerned chemical: None Special Features: Sprocket Item Diameter: 1inch Item Weight: 1.8kg Item Height: 1inch Item Width: 1inch Item Length: 1inch External Testing Certification: iso9001 Model Name: 428 Brand Name: LeSiRacing Item Type: Chain Sets Origin: Mainland China