Vittoria Air-Liner MTB

The original Air-Liner system for tubeless stability, impact protection, and compatibility with 26/27.5/29 wheels

Punctures are a fact of life, but the Air-Liner MTB keeps a mid-run flat from imposing an insurmountable time penalty, an auto-DNF, or a hike-a-bike to the transition. The Air-Liner’s high-density structure keeps your tyre rideable for up to an hour after a flat – enough time to clear a stage or hustle back to the trailhead. Your ambitions don’t have to deflate just because your tyre did.

The Air-Liner isn’t just an emergency flat solution – it also helps prevent punctures by preventing rim strikes. As it compresses, the polymer material ramps-up like a shock. Trail chatter is muted, root lattices are smoothed, and the big hits and square edges of rock gardens are cushioned. The Air-Liner’s cross-section keeps the tyre’s contact surface fluid and flexible, but it also increases lateral stability by buttressing the sidewalls.

Available in 4 sizes - compatible with all makes and models of tyres.

• S = 1.9'' - 2.25'' XC / Marathon
• M = 2.25'' - 2.5'' All MTN / Enduro
• L = 2.5'' - 2.70'' Enduro / Plus
• XL = 2.70'' - 4.00'' Plus / Fat

Features

• The Vittoria Air-Liner is a tyre insert, designed for use in tubeless tyres.
• Air-Liner increases control, durability, performance, and protection of both tyre and wheel.
• Compatible with any wheel size (up to 29"), any tubeless valve, and tyre widths from 1.9-4.0".

Specifications

• Weight: 90g (S - 1.9-2.25),165g (M - 2.25-2.50),200g (L - 2.5-2.7),234g (XL - 2.7-4.0)