Road Bike Tire Sizes Chart

Some bikes especially triathlon bikes are available with wheel diameters of 650 or 650c.

Road bike tire sizes chart.

Some older road bikes still have the 27 inch size. Used on mountain bikes these tires also go by the names. 27 5 584 mm 650b tires. Size used on some high performance road and triathlon bikes especially those designed for smaller riders.

As long as your new tire s size matches one of these sets of numbers the new tire should fit your bike. 23c 25c and 28c their width in mm. A tire size you might see on a road bike. If you re looking for some of the more obscure bicycle tire sizes here s a more comprehensive list of iso rim and tire sizes.

For standard hardtails our mountain bike size chart should be a god send. So make sure you look at a tire size chart and try a full suspension mountain bike for size before buying. Mountain bike size chart. Because of the high pressure and desired low rolling resistance road tires come in narrow widths.

There are five tire diameter sizes that are in common use on modern standard adult bicycles. 700x25c indicates a tire with a 700mm outer diameter and a 25mm width. When a road bike fits properly it s more efficient easier to handle and better at transferring your power to the road. 29 x 2 3 indicates a tire with a 29 outer diameter and a 2 3 width.

Iso etrto mm english size inch french size mm 35 584. 27 5 650 6fattie or even just plus tires. When it comes to choosing width there are two major factors at play. It s not just about comfort.

26 iso size 559 is the most commonly used size for modern mountain bikes and is also used by many hybrid bikes. 12 1 2 x anything. 27 iso size 630 is an older size that was used for road bikes but since so many bikes were built with this size it is still readily available. 26 1 3 8 1 1 2.

Road bike tires generally come in three widths. A tire size you might see on a mountain bike. The letter at the end of a tire size is a throwback to an old french system when the letters a b and c designated different inner tire diameters it does not stand for cm. Road tires generally come in the size 700c which roughly equals 700 millimeters.

Choosing the correct frame size is a crucial component of getting the most out of your road bike. Mountain bike sizing can be affected by suspension and your tire choices.