Changing a flat tyre is dead easy—once you know how. There are loads of step-by-step guides and films on the internet for those who want to learn for themselves. Though most of them deal with the same concepts, some are clearer than others. This film here, however, is different—and in a good way. It’s become a bit of a classic. It dates back to 2014 and features none other than Lance Armstrong instructing you on how to go about switching out an inner tube. Amusing, considering that for his entire professional racing career he was followed by a team car that always supplied him with new wheels or bikes whenever he himself suffered a flat.

And whatever you may think about the guy, this film still remains highly informative for the newbie puncture repairer. Watch and learn!