The lightest Air-Liner for mountain bikes, developed with World Cup teams. At 55 g it weighs less than the sealant in the tyre, yet it stops pinch flats and burping and gets you home after a puncture.

Highlights

  • 55 g
  • Progressive support prevents rim strikes and pinch flats
  • Braces the sidewall in corners
  • Run-flat up to 25 km ridden cautiously
  • 40 mm Multiway tubeless valve included

For XC and downcountry

Low rotating weight keeps the bike quick on climbs and accelerations, while the insert stops the tyre folding under cornering loads. It suits cross-country, marathon and downcountry riding.

Compatibility & fit

For tubeless 29 in tyres 2.1-2.4 in wide on rims 25-30 mm internal width. Tubeless tyres only; use with Multiway tubeless valves and ammonia-free sealant. Not rated for eMTB use. Fitting an insert is part of a tubeless set-up, a separate workshop service; the Tune Cycles workshop can fit it for you.

Vittoria covers its products against defects in materials and manufacture. Normal wear, punctures, impact damage and damage from incorrect fitting are not manufacturing defects. Your rights under the Australian Consumer Law also apply. For warranty support, return the product to Tune Cycles and we'll manage the claim with Vittoria's Australian distributor.
  • Foam tubeless insert, 55 g
  • For 29 x 2.1-2.4 in tyres
  • Prevents pinch flats, rim strikes and burping
  • Run-flat up to 25 km
  • Includes a 40 mm Multiway tubeless valve
  • Not eMTB compatible
Wheel size29 in
Tyre width2.1-2.4 in
Rim internal width25-30 mm
Weight55 g
Valve includedVittoria Multiway tubeless, 40 mm
SealantAmmonia-free only
eMTB compatibleNo (Vittoria)
Sold asSingle insert
SKU GKA-1AA00412
Brand Vittoria
Shipping Weight 0.9000kg
Shipping Width 0.350m
Shipping Height 0.080m
Shipping Length 0.350m