What Do Mountain Bike Tyre Sizes Mean
Whether you are mountain biking on dry trails in utah or through the waterfalls of iceland having the right tires is crucial for the best riding experience.
What do mountain bike tyre sizes mean. What do 26in 27 5in and 29in actually mean. To simplify everything â the best sizing to use is the etrto number as it is a universal standard and is based off the technical measurement of the tires. Sizes written as decimals such as 2 75 are different than sizes expressed as fractions such as 2 3 4. There are multiple tires to consider and it s important to understand tire size.
Plus sizing tyres is the latest trend in mountain bike tyres it s basically increasing the height of the tyre sidewall of a given wheel size to give it the roll over traits of the next wheel size up along with a gain in tyre width to add an aggressive high traction character. Mountain bike tyres are designed to take this extra stress but road tyres are not. These sizes can be thought of as a sort of shorthand for decimal sizes each with a corresponding iso measurement. Mountain bike tyre.
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. Read the size carefully. 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. Manufacturers listed mountain bike frame sizes can be confusing.
Our tyre size guide will clear up any confusion you have when selecting the right replacement tyre for your bike. The bike you have and the type of riding you do have great influence over what type of tire will give you the best performance. Smaller seat tube lengths mean that shorter people can fit on bikes with a longer reach figure. If you are looking for information about tyre choice for different disciplines surfaces and performance goals look at our road bike tyre guide or mountain bike tyre guide best tyre for your bike including rubber compound tread pattern tyre pressure puncture protection and weight.
A hybrid of road and mountain tires cyclocross tires are labeled as 700c and have widths indicated in millimeters like road bikes yet are knobbie like mountain bike tires. Another reason not to exceed the 2 2 limit on road is that a more bulbous tyre can deflect sideways with a noticeable effect on control and roadholding. 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. On the other hand it increases the stress on the sidewall of the tyre.