VITTORIA Air-Liner Light Tubeless Insert - XC Trail - 29 x 2.1-2.4" Compatio_enriched Centered rear pocket at the

Centered rear pocket at the base of the straps fits a shell jacket or nutrition

a universal lock-on compatibility

Use it to hang your bike

Insert into any Hollowtech II bottom bracket tool for compatibility with newer generation 39mm and 41mm outer diameter Shimano external bottom brackets like those found on Dura-Ace 9000

Adjustable entry and release tension settings

VITTORIA Air-Liner Light Tubeless Insert - XC Trail - 29 x 2.1-2.4" Compatio_enriched Centered rear pocket at theThe Air Liner Light is an ultra fast and light weight tire insert intended for the performance rider or anyone looking to improve the reliability and performance attributes of their ride. The Air liner Light lives by its namesake coming in at a scant 55g each and will go unnoticed to even the most finicky XC racer, with no loss in the benefits of using a liner Improved grip at lower pressure with greater tire stability Lowered risk of tire burping and