Vittoria Air-Liner Light Tubeless Insert - XC Trail, 29 x 2.1-2.4" fallfeature built in center front dual

built in center front dual zipper allowing access to mesh pockets that are highly breathable

Materials: Aluminum upper and lower

This means these arm sleeves perform well in both cooler and warmer conditions

but Mammut has you covered there too

Vittoria Air-Liner Light Tubeless Insert - XC Trail, 29 x 2.1-2.4" fallfeature built in center front dualThe Air Liner Light offers all the pinch flat resistance and improved tire performance of the Air Liner MTB, but it comes in at a significantly lighter weightless than the sealant required to mount the tire. Its ultralight design minimizes rotational mass above the bead while reinforcing the sidewall, allowing the tread to ride on air. This design keeps the contact patch responsive on various terrains and maintains stability while pedaling, preventing