Vittoria Air-liner tire insert MTB For 2.7-4.0 Tires CheckoutTitle=Full Speed Ahead Team Issue Chain - 10-Speed Fits tube sizes up to

Fits tube sizes up to 7/8" diameter

DebonAir+ twin tube air spring strikes the perfect balance between butter-smooth small bump feel

and asphalt

The central knob is also pre-shaped in order to be cut for a better mud evacuation in intermediate conditions

and Triathlon-Bikes

Vittoria Air-liner tire insert MTB For 2.7-4.0 Tires CheckoutTitle=Full Speed Ahead Team Issue Chain - 10-Speed Fits tube sizes up toVittoria 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