Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm MFPN=R3711210 Classic BMX design

Classic BMX design

Vendor Triple eight Manufacture Number 3012 Model Name Dual Certified Category Helmets

Secure 360° steel bolt inserts from any angle for easy locking

Eight output modes are on offer including a highly disruptive Daytime Flash mode

Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm MFPN=R3711210 Classic BMX designThe 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