6/7/8/9/10/11/12 Speed Bicycle Chain 10V 11V 12V 116/126L Mountain Bike Full Speed Original Chain Bicycle Parts Accessories For Mountain And Road Bikes

CNHC901 11 SPEED 116L 1/2'' X11/128'' 267G

CN8100 12 SPEED 126L 1/2'' X11/128'' 278G

CNHC701 11 SPEED 116L 1/2 ''X11/128'' 272G

10-speed/11-speed CN-x10

6-speed/7-speed/8-speed CN-hC40

9-speed CN-hC53

10-speed CN-hC95

9-speed CN-hC73

8-speed IC51

10-speed CN-hC54

one-size