Wolf Tooth Tubeless Presta Valve Stem Kit - 44mm - Oil Slick Made in the USA ±1% power accuracy even with

±1% power accuracy even with oval chainrings

Use of variable density foams to increase stability and comfort

and the wider application creates more space between the lens and eyes for comfort

Based on the same platform as the tried and tested OSX but with more rise

Wolf Tooth Tubeless Presta Valve Stem Kit - 44mm - Oil Slick Made in the USA ±1% power accuracy even withThese 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