12mm/15mm Aluminum CNC Chain Block Axle Tensioner Adjuster for Motorcycle Pit Bike XR50 CRF70 SDG 107 125

High-concerned chemical : None Special Features : Chain Block Axle Item Diameter : 1.5inch Item Weight : 0.04kg Item Height : 1.65inch Item Width : 3.05inch Item Length : 3.7inch External Testing Certification : iso9001 Model Name : M12/M15 Brand Name : LeSiRacing Origin : Mainland China Item Type : Chain Sets Material : CNC Alumnium