Vittoria Air-Liner Tire Insert

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Vittoria Air-Liner Tire Insert
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Specifications

Product Vittoria Air-Liner Tire Insert
Type Flat Prevention/Insert
Features The Air-Liner is a polymer insert which replaces a portion of the air volume in the tire. This combined with the shape provides a tunable system that enhances your ride performances. The Air-Liner overcomes the traditional compromise of stability vs. grip and allows your tires to remain stable, grippy, and controlled, even at low pressures.

Protection: Both wheel and tire are protected. By cushioning impacts from within the tire, expensive rims remain protected while eliminating flats caused by rim-strike impacts.

Control: The Air-Liner insert replaces air volume in the tire. The reduced air volume allows the tire to compress and rebound in a controlled manner.

Performance: Side-to-side tire stability is increased, yet the tread remains soft and grippy. This improves cornering, climbing, and braking performance.

Durability: This highly durable polymer material has been tested to a projected life of 2000 hours under normal riding, or 1 full hour of run-flat downhill use under a typical rider.

The Air-Liner is available in 4 sizes and is compatible with all makes and models of tires.
Weight
  • 0 lb 3.5 oz (100 g)
  • 0 lb 13.4 oz (380 g)
Miscellaneous Size S – Cross-Country / Marathon – from 1.9” to 2.25”
Size M – All Mountain / Enduro – from 2.25” to 2.5”
Size L – Enduro / Plus – from 2.5” to 2.7”
Size XL – Plus / Fat – from 2.7” to 4.0”

Air-Liner can be used on both standard wheels and tubeless-ready wheels, with both tubeless and tubeless-ready tires, and with any type of sealant – preferably without ammonia. In addition, it fits any type of valve for tubeless.
Price
  • $85
  • $95.40
More Info

The Air-Liner is designed using a round cross-section, with channels on the top and bottom. The top channel provides room for the tunable air chamber that sits directly beneath the tire tread. Upon impact, the corner edges of the channel flex first, and progressively build to the thicker portion, as the tire is compressed. This allows the tread to remain flexible, which increases traction, without sacrificing impact resistance. The bottom channel allows for easy fine-tuning of the air chamber and allows for full compatibility of all valve core styles.

The round cross-section shape mimics the natural shape of the tire and supports a greater contact area within the sidewalls of the tire casing. Side-to-side tire stability is increased, yet the tread remains soft and grippy. This improves cornering, climbing, and braking performance.

For more info, visit the Vittoria website.

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