Slime Extra Strong Self-sealing Inner Tube 700c X 18-24 Presta

These are no ordinary bicycle tubes! These extra strong inner tubes stop flats for 2 years because there is Slime inside. Works in bicycles wheelbarrows wheelchairs jogging strollers snow blowers and much more. No more flats for 2 years! Extra strong with Slime sealant inside Instantly seals tread area punctures up to 18 in 3mm in size Seals multiple punctures repeatedly 700 x 18 24mm Presta Presta valve stem Pre filled with puncture stopping Slime tube sealant Non toxic and non flammable Cleans up with water Prevents flats for 2 years!...Read More...»»