If you’re not sure how to take the wheels off your bike, check your owner’s manual or visit your local bike shop and ask someone on staff to show you how. Do this before you have a flat so you’ll be ...

Removing an inner tube for repair or replacement is a lot easier if you know a few helpful tricks and don’t try and rush things. Let our experts talk you through the easiest way to fit a fresh tube ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Eve O'Neill If you own a bike, you need a flat-fixing kit. It’s really that simple. Sure, ...