Tubeless Presta Valve Stem Kit axle this legendary all-mountain boot features

this legendary all-mountain boot features the BOA® closure system for exceptional microadjustability

or other essentials while you ride

For Aero Chainring installation

Two different chainline options are available

Five pockets

Tubeless Presta Valve Stem Kit axle this legendary all-mountain boot featuresThese Presta valve stems are compatible with tubeless rims and tires for road, gravel, mountain, and fat bike wheels. The kit includes two Presta valve stems, two machined aluminum caps, two nuts, two extra valve cores, a unique machined aluminum valve core remover, and three rubber base options for compatibility with more rim internal shapes. 44mm and 60mm stem length options Slotted stem base for compatibility with tire inserts Oversized stem nut