Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm CheckoutSpec= Gray/Black fabricating the cellular core is

fabricating the cellular core is time consuming and expensive compared to an extruded core

1mm Freehub Body Shimano Micro Spline Hub Spacing 148mm Spoke Type Sapim CX-Ray Rim External Width 37

Color White/Black Primary Color White Shoe size 44 Closure Double SLW3 Dial Cleat Type SPD-SL/KEO Gender Men

Offers a quieter riding experience

Vittoria Air-Liner Tubeless Insert - Gravel One-Size 31-40mm CheckoutSpec= Gray/Black fabricating the cellular core isVittoria Air Liner Tubeless Insert Gravel One Size 31 40mm. The 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