100 Pairs Bicycle Chain Link Connector Joints Magic Buttons Bike Quick Joint Magic Buckle For 6/7/8/ 9 10 11 12 Speed Chain

Type 1 : Bicycle Chain Connector Type 2 : Bicycle Chain Connector Lock Quick Link Type 3 : Bike Buckle Joint Magic Buckle Type 4 : For 6/7/8/9/10/11/12 Speed Type 5 : Chain Buckle Connector Type 6 : Bicycle Chain Magic Buckle Type 7 : Chain Buckle Connector Type 8 : Cycling Accessories Type 9 : Cycling Parts The main function of the magic buckle is its convenient installation and disassembly function. It can make the maintenance, cleaning, and replacement of chains easier, especially when performing bicycle maintenance. Magic buckles can greatly improve work efficiency