Airolution 700 x 30-43c Bike Inner Tubes with Schrader Valve (Pack of 5)

• 700 x 30-43c bicycle inner tubes
• 48mm Schrader Valve
• Airolution tubes hold air for up to 4 times longer
• +25 % puncture protection
• Sold as a pack of 5 inner tubes

A vast majority of bicycle tubes are made of a butyl-based material composition – for very good reasons. Butyl tubes are inexpensive, versatile and easy to handle. On the downside, they don’t hold air permanently and need to be reinflated regularly. If you are tired of reinflating your bicycle tyres once a week (or even more often) Kenda now offers an innovative and affordable solution: Kenda Airolution. Thanks to a new, patent-pending material mix, Kenda Airolution is a new generation of butyl-based tubes that offers a significantly better air retention and increased puncture protection.