Wolf Tooth Tubeless Presta Valve Stem Kit - Gold Size:44mm High tensile strength carbon fiber

High tensile strength carbon fiber is placed at only the most crucial points to provide optimal stiffness and class-leading weight

Light Output Max Front: 40 Lm / Rear: 20 Lm

This pro-level road machine is made for the moments that count

the 12-speed mid-cage M9250 rear derailleur

is designed for alloy rims and provides superior power

Wolf Tooth Tubeless Presta Valve Stem Kit - Gold Size:44mm High tensile strength carbon fiberThese 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. Features 44mm and 60mm stem length options Slotted stem base for compatibility with tire inserts Oversized