Mountain Bike Tire Sizes Chart

The chart is only applicable to light bicycle rims with a specific rim tire interface.

Mountain bike tire sizes chart.

Some special tires can even be wider up to 3 inches with some models. 26 inches 27 5 inches and 29 inches. Mountain bike sizing can be affected by suspension and your tire choices. This varies from 1 6 to 2 5 inches.

For example with a range from 4 3 to 5 0 4 7 is an optimal option for most riders. Also commonly referred to as casing width section width is expressed as the first two digits in the etrto size designation xx xxx marked on the sidewall of every wtb tire. Tires come in three diameters. 29 the 29er another popular size for mountain bike wheels and tires.

The tire size chart below includes bicycle tire sizes and how they are commonly written. Once you ve identified your tire diameter 29 27 5 or 26 you ll want to dial in your width. A cross country bike will have tires in the 1 9 to 2 25 width range. These sizes can be thought of as a sort of shorthand for decimal sizes each with a corresponding iso measurement.

Used on mountain bikes these tires also go by the names. Tire section width is used to most accurately determine the size designation of a tire. Mountain bike tire size and width. While this is a non exhaustive list of all the bike tires out there we encourage you to use this as a.

Note that the c does not stand for centimeters. 27 5 650 6fattie or even just plus tires. Most mountain bikes today are offered in one of two wheel sizes. So make sure you look at a tire size chart and try a full suspension mountain bike for size before buying.

27 5 584 mm 650b tires. Downhill bikes which are meant to withstand the abuse of drops and rock gardens are typically equipped with tires up to 2 5 wide. If you use rims of other brands please send rim profiles to the tire maker for recommendations. It s a holdover from an old french system that designated tire sizes using the letters a b and c.

27 5 also know as 650b or 29 called 29ers with traditional 26 wheels reserved for dirt jump freeride and kids bikes. Trail and all mountain bikes will have tires in the 2 25 to 2 4 width range. Tires are also measured in width. Mountain bike size chart.