650b Bike Tubes

Learn the basic steps to fix a flat bike tire, from removing the wheel to replacing the tube and reinstalling the wheel.

Patching a tube is an essential skill for bike riders, and one that’s easy to learn. We explain the basic steps to get you rolling again.

Learn the pros and cons of upgrading from tubed to tubeless tires and get installation tips if you plan to make the switch to tubeless.

Don't let a flat tire ruin your bike ride. Our step-by-step guide walks you through the basics of fixing your flat.