Race bikes: 23-25mm, increasingly up to 28mm Let's take a look at the tyre widths that work well for different bike types and uses. >Read more: Your guide to road cycling tyres + 14 of the best option However, with wider tyres getting increasingly popular, even race bikes are compatible with much fatter tyres than 10 years ago.

This usually reflects the purpose of the bicycle, with racing bikes generally designed around narrower tyres, and touring and gravel bikes designed to accept wider tyres. The width of the tyres on your bike depends on a large number of factors, like the riding you do and whether you have mudguards, but the biggest is simply what you can physically fit in the frame and fork. If you’re wondering what the benefits of wider tyres are, have a read of this feature to discover the pros and cons of wider tyres. Non-racing cyclists are increasingly adopting even wider tyres in the pursuit of comfort on lousy road surfaces and the versatility to easily handle dirt roads and tracks. Even racing bikes are shifting away from the previous standard 23mm width to fatter rubber, typically 25mm or 26mm wide. There’s a trend in the road bike market at the moment for wider tyres. Bicycle tyres come in a huge array of widths, from skinny 19mm tyres designed for the velodrome to four-inch mountain bike tyres for battling through deep snow. How wide are your tyres? It’s likely you’re riding whatever width tyres your bike was sold with, and the type of bike you’re riding largely defines tyre width.

Wide rims or slim rims racing car