Slime Extra Strong Self-Sealing Bicycle Tube Schrader 29" x 1.85-2.20" Bike Inner Tube - 30070

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.

Stop flats for 2 years! Between the dozens of size options and the various valve stem types (Presta, what is that?), selecting the correct tube for your bike can be challenging.

Check out our quick tube guide to help you select the perfect tire tube for your bicycle every time.

No more flats for 2 years! Extra strong because there's Slime inside Instantly seals tread area punctures up to 1/8? (3mm) in size Seals multiple punctures repeatedly Non-toxic and non-flammable Cleans up with water