CCACHE x Shimano Ultegra CS-R8100 12-Speed Cassette (Matte Black) D3 The PRO Quick Link Tool

The PRO Quick Link Tool is designed to open and close allowing you to install or remove a quick link from your chain

self-sealing cap and a lockout valve for leak-free transport and a wide opening for easy cleaning

Maintaining the special features

The 360° head belt ensures that there are no pressure points on the skull and its easy to use vertical adjustment leaves you with an individual fit

Unlike Most Other Insert-Compatible Valves

CCACHE x Shimano Ultegra CS-R8100 12-Speed Cassette (Matte Black) D3 The PRO Quick Link ToolEver wondered why your cassette couldn't come in black? We may have found a solution. Cerakote is a weapons grade ceramic coating that is only 1 mil thick (that's 1 1000th of an inch) and adds virtually no weight. We've applied a matte black Cerakote coating to each cog in the cassette. There should be no discernible difference in shift quality, and the coating is famously hard wearing, and will last the life of the cassette with minimal