NEW Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm price_changed_on_2022-08-20 - Fits under saddles on

- Fits under saddles on many adult bikes

For 2-Go V2 (2019 or newer)

Our best value in Quick-release disc wheels

Lock On: Yes

Aggressive shoulder lugs deliver secure traction in corners

NEW Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm price_changed_on_2022-08-20 - Fits under saddles onThe 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 get you back home Designed to be used with sealant