The name Airstop says it all. Michelin's Airstop tubes use a proprietary butyl rubber so your tires keep their pressure longer. And, the reinforced valve stem seam is ultra sturdy, too.
| Option | Barcode | Manufacturer's Part Number | Vendor Number |
|---|---|---|---|
| 26 x 1-1.5 (Presta valve) | 03528704608713 | 13413 | HAW-TUBE2610 |
| 26 x 1-1.5 (Schrader valve) | 03528701251936 | 42566 | QBP-TU8130 |