GUP Sealant seals and inflates tyres in an instant - Kit Radar
GUP (GÜP Kwiki) Quick Fix Tire Sealant and Inflator; for mountain bike, road, cyclocross, gravel; seal and repair flat or punctured tires; works on tubeless, tubed, tubular tires, presta valve only :
Seal. Inflate. Ride On. | GÜP Industries
Product Test: GUP Quick-Fix Sealant And Inflator - Mountain Bike Action Magazine
Amazon.com : GUP (GÃœP Kwiki) Quick Fix Tire Sealant and Inflator; for mountain bike, road, cyclocross, gravel; seal and repair flat or punctured tires; works on tubeless, tubed, tubular tires, presta valve