Bicycle rolling resistance is a broad topic influenced by many factors, including tire size, pressure, tread pattern, and rubber composition, which can vary in stickiness. However, selecting the right tire can reduce your power input by as much as 20W, allowing you to ride faster with the same effort.
But how can you determine a tire’s actual rolling resistance? Fortunately, a highly respected website called Bicycle Rolling Resistance conducts scientific tests and publishes useful rankings, factoring in different air pressures. I strongly recommend visiting the site to compare the tires you’re considering before making a purchase. Full results are behind a paywall, but the cost is reasonable, and even without paying, you can still access plenty of valuable information.
