520 15T 46T Front Rear Sprocket for Kawasaki Z650 2017- 400 Ninja ER-6f EX650 EN650 Vulcan KLE650 Ver/sys EX650 Ninja 650

High-concerned chemical：None Item Weight：1.2kg External Testing Certification：iso9001 Model Name：for Kawasaki z650 Brand Name：BLDR Origin：Mainland China Item Type：Chain Sets Material：45# steel

High-concerned chemical: None Item Weight: 1.2kg External Testing Certification: iso9001 Model Name: for Kawasaki z650 Brand Name: BLDR Origin: Mainland China Item Type: Chain Sets Material: 45# steel