Slime Extra Strong Self-sealing Inner Tube 26 X 1.75-2.125 Presta Valve

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 1/8″ (3mm) in size Seals multiple punctures repeatedly 26' x 1.75-2.125' 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!