A51K-6MM Pulley Rear Derailleur Conversion Kit Jockey Wheel Bolts For Vintage Suntour Or Simplex

High-concerned chemical：None Origin：Mainland China Material：Metal Specification 1：Wheel Pulley Conversion Kit Specification 2：derailleur conversion kit Specification 3：6MM Pulley Conversion Kit Specification 4：derailleur jockey wheel bolts Specification 5：Pulley derailleur conversion kit

High-concerned chemical: None Origin: Mainland China Specification 1: Wheel Pulley Conversion Kit Specification 2: derailleur conversion kit Specification 3: 6MM Pulley Conversion Kit Specification 4: derailleur jockey wheel bolts Specification 5: Pulley derailleur conversion kit