Dummy Hub Bicycle Bike Sleeping Hub Chain Keeper Tool Holder for Quick Release and 12mm Thru Through Axle, with Multiple Functions

Description Features: 5 in 1 function design.

Not just a dummy hub, it also provides other functions as chain oiling, brake pads spacer, master link storage and simple ruler Serves as a dummy rear wheel on bike to facilitate cleaning and transportation Compatible with common derailleurs and 1/8 inch chain.

Works with QR and 12mm thru axle frames Enable shifting without the presence of the wheel Avoid frame paint scratching by keeping proper chain tension and protecting them from getting tangled up during maintenance and transportation.