Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm Pump Accessories Premium biobased formula is made

Premium biobased formula is made with natural ingredients

and road grime from chains

description AD-5 rear shock seal kit

Color Silver

Manufactured with Phil Wood precision and premium Phil bearings for performance

Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm Pump Accessories Premium biobased formula is madeVittoria Air Liner Tubeless Insert Gravel One Size 31 40mm. The Air Liner is a foam based reusable insert for tubeless tires designed to protect the rim enhance grip and prevent punctures. The system provides unmatched bump compliance while ensuring bead lock at lower pressures. In the event of air loss the Air Liner insert is designed for run flat use. Enhanced rim and tire protection allows for lower tire pressures and run flat capability to always