Mountain Bike Tyre Size Meaning
From 29 inch right down to 24 so make sure you get the right size of tyre for your wheelset.
Mountain bike tyre size meaning. 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. 29 x 2 3 indicates a tire with a 29 outer diameter and a 2 3 width. It s those 700c road rims that have had their rim beds widened to take fatter 29in mountain bike tyres. Mountain bike tyres are designed to take this extra stress but road tyres are not.
Tyres like wheels come in three different sizes for mountain bikes. A traditional 700c tyre has an inner diameter of 622mm a 26 inch mountain bike tyre is 559mm and a 29 inch mountain bike also has a 622mm diameter. Most mountain bike tires are interchangeable but there are different widths that impact performance. For example 23 622 meaning the tyre s inflated width is 23mm and its internal diameter is 622mm.
The manufacturer s label on your wheelset should detail the size of tyre they need. A tire size you might see on a mountain bike. 700x25c indicates a tire with a 700mm outer diameter and a 25mm width. The vast majority of mountain bike tires are 26 inches in diameter.
Mountain bike widths run from 1 8 to 2 5 inches or more but a lot of mountain bikers choose either 1 95 inch or 2 1 inch wide tires. Inner tubes typically state a wheel diameter and width range for which they will work e g. Tires are essential to mountain biking the type of terrain you ride and they can have a big impact on your riding experience. A tire size you might see on a road bike.
The size is almost always written somewhere on the sidewall of the tyre. On the other hand it increases the stress on the sidewall of the tyre. Key factors to consider when buying a mountain bike tyre. By the time the early mountain bike bandwagon got properly rolling 26in rims and tyre.
One tire is considered narrow the other fat. A third type of tire size might appear on either a mountain or a road tire. 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. So on a tyre wall you will also find bead measurements.
26 x 1 95 2 125 indicating that the tube is intended to fit a 26 inch tyre with a width of between 1 95 inches and 2 125 inches. 29 mountain bike wheels are heavier and accelerate slower but have a larger contact patch meaning they have superior grip.