Michelin

A3 Airstop Tube, 700x32-42, PV 48mm

The Michelin A3 Airstop Tube is a dependable choice for riders who want consistent performance and fewer flats on the road or path. Made from high-quality butyl rubber, this tube offers an excellent balance of air retention and puncture resistance, helping maintain steady pressure and reducing the need for frequent top-offs.

The 48mm Presta valve makes inflation easy and compatible with a wide range of rims, while the 700x32–42mm sizing fits most endurance, touring, and commuter tires in that range. Whether logging daily miles or weekend rides, this tube delivers the reliability riders expect from Michelin.

• Size: 700x32–42mm for a wide range of road, touring, and hybrid tires
• Valve: 48mm Presta for easy inflation and rim compatibility
• Material: Butyl rubber for strong air retention and durability
• Performance: Excellent pressure hold and improved puncture protection
• Reliability: Trusted Michelin construction for long-lasting performance