20" bicycle tubes

Fix leaks and get back on the trail in no time with the Schwinn 20" Self-Sealing Bike Tire Tube. The unique self-sealing gel seals small holes quickly so you don't have to delay your ride. Convenient and easy, this tire tube helps eliminate flats and brings peace of mind. This bike tube fits 20" tires that are 1.75"-2.125" wide. It has a standard Schrader valve stem for easy inflation.

Our Standard Schrader Valve Tubes feature a molded method of construction that ensures a consistent thickness of butyl rubber. This means that they don't have any unnecessary weight and will roll smooth, ride after ride.

We all love to stop and smell the roses, but like they say, every rose has its thorn. And as we all know, there's no better way to ruin a beautiful ride than with a thorn in the tube. No need to worry, though, because we designed our Thorn-Resistant Schrader Valve Tubes to combat pesky pricks of all shapes and sizes. Starting at the basis of the construction, we designed the tube to be thicker at the outer side (the part against the tire) in order to stop pesky bits from puncturing all the way through the tube. Then, at the inner side (the part against the rim), it's actually thinner in order to reduce weight. This way, you don't have to sacrifice performance in the name of protection. FEATURES: …

The Bell® 20” BMX Bike Tire with Flat Defense™ protection is a smart choice for anyone who owns a compatible bike. Flat Defense™ technology provides a protective layer with increased strength and extra puncture resistance. Our BMX bike tire showcases a carbon steel bead for extra safety, and tire strength. They are extremely durable and built to stand up to the elements. Designed for a smooth ride the knobby tread design of this bike tire provides superior traction with excellent grip and control for BMX tracks, dirt or pavement, so you can enjoy your rides without worry. Conveniently, these tires fold and unfold without damage, making them easy to transport from place to place. Bell tires a…

Repair a flat and get back on the trail in no time with the Schwinn 20 inch Bike Tire Tube. Convenient and easy, this tire tube features a standard Schrader valve and simple installation. This bike tube fits 20" tires that are 1.75"-2.125" wide and is compatible with all variety of makes and models.