Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 MFPN=11.6218.055.006 Chainring BCD 130 Chainring BCD

Chainring BCD 130 Chainring BCD SRAM GXP Direct Mount Color Matte Black

Cage Length Long Chain Wrap Capacity (teeth) 42 Color Black Drivetrain Speeds 12 Largest Cog 52 Rear Der/Shifter Compatibility SRAM X-Actuation Rear Derailleur Mount Type 10x1 Standard

Designed specifically for gravel riding and racing to protect against water mud & grit

International Standard 6-bolt disc rotor mount

Law prohibits Hazmat materials from shipping by air

Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 MFPN=11.6218.055.006 Chainring BCD 130 Chainring BCDVittoria Air Liner Light Tubeless Insert Gravel 700 x 42 50. The Air Liner Light is an ultra fast and light weight tire insert intended for the performance rider or anyone looking to improve the reliability and performance attributes of their ride. Improved grip at lower pressure with greater tire stability Lowered risk of tire burping and the upside of run flat make this the leader in performance tire inserts