520 42T 45T Rear Sprocket 200 Duk 15-20 200 RC 401 Svartpilen 125 Duk 20-21 390 Duk 13-20 390 RC 14-19 For KT/M For Husqvarna

High-concerned chemical：None Special Features：Motorcycle transmission system Item Diameter：0cm Item Weight：0.2kg Item Height：0inch Item Width：0inch Item Length：0inch External Testing Certification：CCC Model Name：Sprocket Brand Name：ASDL Origin：Mainland China Material：45 steel Item Type：Sprockets Material Type：45 steel

High-concerned chemical: None Special Features: Motorcycle transmission system Item Diameter: 0cm Item Height: 0inch Item Width: 0inch External Testing Certification: CCC Model Name: Sprocket Brand Name: ASDL Material: 45 steel Item Type: Sprockets Material Type: 45 steel