Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 ModelNumber=31184 } Single-ring drivetrain simplifies functionality

} Single-ring drivetrain simplifies functionality and reduces weight Direct mount aero chainrings for better aerodynamics X-SYNC wide-tooth

No-compromise high-performance data delivery giving you an edge over the competition

Primary Color Pink Hub Spacing 110mm Boost Position Front Hub Weight 120g Hub Drilling 28H Axle Type 15mm TA Hub Spoke Type J-bend Rotor Mount Center Lock

Power Levers

Avenue R-75: High Flash - Medium Steady - Low Steady - Daylite Pulse - Nitelite Pulse - Economical Flash

Vittoria Air-Liner Light Tubeless Insert - Gravel 700 x 42-50 ModelNumber=31184 } Single-ring drivetrain simplifies functionalityVittoria 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