Vittoria Air-Liner Tubeless Insert - MTB X-Large 2.8-4.0" Weight-174 Be the most popular mechanic

Be the most popular mechanic at home with a brilliant storage bag

and sticker sheet

4 Rim Width (Internal) 25 Tire Type Tubeless Ready Valve Presta Valve Length Short 32-40mm Weight 374 Wheel Size 27

Vibration dampening hard wearing moisture shedding

Includes one Phat Bike Kit to fit fat bikes with tires up to 4

Vittoria Air-Liner Tubeless Insert - MTB X-Large 2.8-4.0" Weight-174 Be the most popular mechanicVittoria 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