Fixing a puncture on your bike is an essential skill for all cyclists to learn. Alex runs step-by-step through the process of using a puncture repair kit to patch up a punctured inner tube. This video includes steps on removing your wheel and inner tube, as well as helping you locate the puncture itself.
Rolling resistance is one of the most significant things slowing us down on the bike, so upgrading your bike tires and inner tubes may well be the best value upgrade you can make to go faster and save watts. We test a cheap tire and a race tire with butyl, latex and TPU inner tubes to see just how many watts you can save by making the switch!