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Specialized Airlock Presta Valve Tubes

Specialized Airlock Presta Valve Tubes
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We're not afraid to say it—our Airlock Presta Valve Tubes are the best performing, self-sealing bicycle tubes available on the market. That's because they feature our powerful Airlock sealant that coats the tube for permanent protection against punctures. Not only this, but the sealant is designed to work continuously in order to prevent slow leaks from occurring, so erring complete catastrophe, you won't have to worry about flatting when you're riding over debris. We even addressed the common issue of sealant pooling with a completely homogenous design, so the tire/tube combo will always roll smooth and even.

- Airlock sealant for greater protection.
- Non-toxic, non-separating formula.
- Works continuously to prevent slow leaks.
- Homogenous design prevents puddles.

Part Numbers

Option UPC MPN Store SKU
26 x 1.50 – 2.20 / 40mm 719676283128 0313-0523 PVA25596268M
29 x 1.90 – 2.30 / 40mm 719676945705 0311-0500 PVA25423723M
700c x 20 – 28 / 40mm 719676283081 0303-0503 PVA2583322M
700c x 28 – 38 / 40mm 719676283098 0303-0506 PVA25233832M
700c x 32 – 50 / 40mm 719676046464 03015-0508 PVA25899002M