Airstop Tube 700C 33-46C Schrader
The Michelin Airstop tube brings butyl rubber construction to 700C wheels, pairing a 0.9mm wall with a Schrader valve for straightforward inflation at home or on the trail. A removable valve core simplifies sealant use and maintenance, while tighter seam construction and improved valve seals help the tube hold air longer between rides.
Sized for 33-46mm tires on 700c/700b (ISO 622/635) rims, this tube suits city, hybrid, and commuter setups where reliable sealing matters. Its butyl walls resist pinch flats and punctures better than standard tubes, and the 48mm Schrader valve accommodates deeper rims without an extension, keeping setup simple for everyday riding.
Quick Facts
| Feature | Specification |
|---|---|
| Construction | 0.9mm butyl rubber |
| Valve type | Schrader, 48mm, removable core |
| Diameter compatibility | 700c/700b, ISO/ETRTO 622/635 |
| Tire width compatibility | 33-46mm (ETRTO 33/46) |
| Claimed weight | 172g |
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