We have all been there, in the middle of the trail and we blow a tube. Perhaps you are not carrying an additional tube, or you already popped your spare. Check out
Gup!
Gup is an eco-friendly, ammonia free foaming latex based sealant. Now you can laugh at the idea of a flat trailside.
Gupwill seal up punctures up to 2mm in diameter.
Gup is the sealant and the inflator in one package. Toss a tube of
Gup in the bottom of your hydration bag and forget about it until you need.it.
- Inflates 27.5' x 2.35 to approximately 35psi
- Infaltes road tires between 90-100 psi
- Weighs only 122 grams
- Works with presta, Schrader, tubed, tubeless, and tubular tires
- Sold in packs of 6