Usually, this is only an issue if you store your bike upside down for long periods of time. If you ride a mountain bike with hydraulic disc brakes, you might be worried about air finding its way into your brake lines. If you're worried about scrapes or scuffs on your handlebar tape and saddle, find a grassy area or ride with a rag in your jersey pocket. If you are fixing a flat mid ride instead of at home, you can flip your bike upside down to remove the wheel(s).

If you have rim brakes, spread your brake pads by removing the cable tension or flipping the lever.

This will make the chain loose and will ensure your wheel is easy to remove and reinstall. Shift! If you have a rear flat, shift into the smallest ring on your cassette.Remove your saddle bag and cycling computer, if you have them. Pull over to a safe place on the side of the road or trail.Step by step guide to changing your tube:

Patch kit (in case you get another flat).Multi-tool (to remove your axle on some bikes).Check out our guide to fixing your flat with a tube and getting back on your merry way. Even if you’re on the go and already running late to work, we’ve got you covered. If you feel and hear that fateful pop, don’t panic. How to Fix a Flat with a Tube with JESSICA BROUSSEAU, Pro Mechanic for Liv Racingįlats happen.

Fix a flat tire