Bicycle Freewheel Freewheel 5g Aluminum Alloy Black Freewheel Lock Cover
Bike Bicycle 12 Speed Freewheel Lock Cover for MS Hub Body for M7100 8100. 1 x Freewheel Lock Cover. Weight: About 5g. CNC for precision machining, deepen the groove, fit the tool better, with better for force, not easy to slip.