Mountain Bike Tyre Width Sizes

The second number is the tire width.

Mountain bike tyre width sizes. Plus size tyres are a lot of fun. This increases the cushioning effect. Mtb wheel sizes toby investigates with video the plus size rub. Trail and all mountain bikes will have tires in the 2 25 to 2 4 width range.

You get more comfort out of the same tyre at the same pressure when you fit it to a narrow rim yet it still rolls just as easily. The sizes you commonly see for mountain bike wheels like 26in 27 5in and 29in all refer to the outside diameter of the wheel with the tire fully inflated. Once you ve identified your tire diameter 29 27 5 or 26 you ll want to dial in your width. Mountain bike tyres are designed to take this extra stress but road tyres are not.

26 inches 27 5 inches and 29 inches. In many situations the side of the tires is where this information lies. A standard 700c road bike rim with a 23mm tyre width which is the same size as 700 x 23c. The rim diameter size is measured differently with etrto for example.

A cross country bike will have tires in the 1 9 to 2 25 width range. Approximate outside diameter of the 650b tyre is the same as that of a 29in iso622mm wheel and standard 2 25in iso57mm tyre. Mountain bike rim width measurements. The traditional sizing method shown above and etrto sizing which lists the tyre width first and the rim diameter second.

Mountain bike tire size and width. On the other hand it increases the stress on the sidewall of the tyre. The width difference between these sizes would make them less than ideal replacements for one another but any rim that could fit one of them would work after a fashion with the other. Tires come in three diameters.

These sizes can be thought of as a sort of shorthand for decimal sizes each with a corresponding iso measurement. A good mountain bike tyre will provide low rolling resistance ample grip and provide a degree of cushioning that will enhance the quality of your ride. Sometimes the sizing info is listed in two different ways. Wiggle stocks a wide range of mountain bike tyres across the most popular wheel sizes including 26 inch tyres 27 5 inch 650b tyres or even 29 inch tyres.