Vittoria Air-Liner Tubeless Insert - MTB X-Large 2.8-4.0" Weight-174 The new housing is designed

The new housing is designed around a transverse reservoir layout to aid in oil flow and achieve more frame clearance

6 upper/lower upper stack 7mm color black weight 64g

Whether you're getting after some one footed tricks

a serious work of art

Vibration dampening hard wearing moisture shedding

Vittoria Air-Liner Tubeless Insert - MTB X-Large 2.8-4.0" Weight-174 The new housing is designedVittoria Air Liner Tubeless Insert MTB X Large 2. 8 4. 0". 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