Stans NoTubes Tyre Sealant - 250ml

The Stans NoTubes Tyre Sealant started a tubeless revolution. Inside this simple black bottle is a product that changed cycling. Today's tubeless systems rely on the lighter, more reliable, self-sealing performance of Stan's Tyre Sealant.First choice of riders around the world for tubeless conversion and flat preventionSeals punctures up to 1/4″ (6.5mm) quicklyStays liquid 2-7 months for long-lasting protectionPremium low-viscosity formula resists freezing to work in environments as cold as -30° F (-34° C)Natural materials, safe for the environmentCan be injected through va