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VittoriaAir-Liner Road Tire Insert


Item # VITC03V

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  • Green, Large (700x30/32mm) ($49.99)
  • Green, Medium (700x27/29mm) ($49.99)
  • Green, Small (700x23/26mm) ($49.99)
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Item # VITC03V

Why We Like The Air-Liner Road Tire Insert

Flats are no fun, period. Vittoria has a solution with the Air-Liner Road Tire Insert. This reusable insert enhances the performance of tubeless road tires by locking the bead of the tire to the rim, reducing the likelihood of burping at the bead— all the while cushioning from impacts.

  • A light and durable insert for preventing flats
  • Sits against the bead to prevent burping your tire
  • Provides cushion to prevent pinches from impacts
  • Hexagonal shape helps keep the insert locked in place

Tech Specs
Materialfoam polymer
IncludesAir-Liner, zip ties
Activitymountain biking
Manufacturer Warranty1 year


Air Liner Inserts

1.9 - 2.25in

XC / Marathon

2.3 - 2.5in

All MTN / Enduro

2.6 - 2.7in

Enduro / Plus

2.8 - 4in

Plus / Fat

Tire Range Size

700 x 23 / 26mm

700 x 27 / 29mm

700 x 30 / 32mm

Recommended Tire 25mm 28mm 30mm
Rim Inner Width max 21mm max 23mm max 26mm

What do you think about this product?


>Rating: 1

Great concept but impossible to use

I returned this product before using it
True to size

Planned to change from tubes to tubeless. Having never used tubeless i wanted a backup system for a catastrophic failure. This seemed like a great idea. Spent nearly 2 hours with a friend trying to mount my tire with the air liner. It is absolutely impossible to get the tire over the rim with the air liner installed. The vittoria video instructions make it look so easy. Dont be fooled it is impossible. Its like trying to install a tire with a fully inflated tube. Good luck with that. Will call tomorrow to return it and the vittoria tool that is made for this. That too doesn’t work. If you’re going tubeless stay away from this. Great idea if one can actually get it installed. I could not.

>Rating: 3

good idea with the correct valve stem.

I returned this product before using it
True to size
Size Bought
5` 8"
144 lbs

Purchased the road liner and was excited to use on my 62mm front wheel. Unfortunately, the special valve stems supplied (side port opening to let sealant enter tire around the liner) don't have enough thread length to put on a threaded valve extender & the stem nut. Vittoria shows longer stems on their U.S. website but are not available to order. A deeper rim should allow a valve extender to be used without the threading issue.