Prevents corrosion

air has to fill the chamber before it will start to fill an empty tire/tube

Save weight and clutter on the bar with Matchmaker

010 7W - 480ml 11

Sealed mechanism

Shimano XT CS-M8000 11 Speed Cassette - Shimano HG Splined - 11-40T - 11 Speed Back in Stock Prevents corrosionWhether you're replacing a worn cassette or piecing together a new build, Shimano's XT level components offer great performance and durability. The M8000 11 speed cassette strikes a perfect balance between weight and reliability. Featuring a combination of aluminium and steel cogs the cassette is both, light and durable. To keep performance at a max, Shimano uses their Rhythm Step Gear Progression which gives you the best possible gear combo and