Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 MFPN=11.6218.055.006 and placed aerospace-quality carbon layers

and placed aerospace-quality carbon layers

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

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

International Standard 6-bolt disc rotor mount

}SRAM Red 36T eTap AXS Rear Derailleur B-Bolt B-Screw and Limit Screws

Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 MFPN=11.6218.055.006 and placed aerospace-quality carbon layersVittoria 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