The most common options are 26in., 27.5in. With mountain bikes, you’re mostly safe from fractional sizes, but it’s worth mentioning them for completeness. Privacy Policy Knowing this, we are now shopping for a set of 28×10 rims. The first number listed is 275.

document.write(document.lastModified) If it's an MTB rim, we recommend running under 2.2". For this example, we will look at a set of 28×10 rims that have a +15 offset.

You can also run a larger profile tire for a better ride quality.

2020/10/27, Hi. He started Bikebrave in 2017 to share his experiences with the world. 2020/10/27, Hi Richard, 2020/09/07, Hello I’m buying a giant talon 3 2020 very soon it comes with 21mm rims stock with a 2.25 tire I’d really like to put a 2.4 tubeless set of tires on it would that work or 2.35 without any traction/ safety issues? If not, the frame could be permanently tweaked and your car could have alignment issues later on. Thankfully, these days, we have ISO (formerly ETRTO), which gives us a number that looks like 30-584 on both rims and tires. And one of them is even sometimes called a 27-inch size! In this article, I’ll try my very best to explain what the common mountain bike wheel and tire sizing systems are, and how to understand them. Each metric tire measurement shows both the metric tire size and the inch equivalent. The same holds true with a rim sticking out too far. here, please contact us to discuss it. If you’re looking for the perfect tire width for your adventures on unpaved and gravel roads, 36–48mm is where it’s at. The first number is the tire diameter. Because we know that our tire is 10.83 inches wide, we can calculate that 25% of that is approximately 2.7 inches. Hi Michael, Which Mountain Bike Tire Size Should I Use and Why? Yes, 27.4mm inner width rims/wheels are okay for 2.1" or 2.2" tires. All rims, regardless of manufacturer, should be marked with their ETRTO designation of XX-XXX.

To illustrate this, I’ve condensed the information that Giant Bicyclesmade available r… -- even on "fatbikes" with tire widths up to 5 inches, though these require extra-wider rims. Most modern bikes will be equipped with one of four wheel sizes, and you’ll need to know what size your wheels are so you can get tires that fit. (adsbygoogle = window.adsbygoogle || []).push({}); There is much confusion in bicycle tire sizing, and much of it results from talking in "shorthand." Feel free to leave a comment if you have any questions or suggestions on our products or other issues. You can click on the image to open in a new tab. These will all fit the same size rim. Thankfully, this is quite a straightforward line of questioning for wheel sizes, so we’ll get this out of the way early on. 2020/10/20. Thanks, These provide amazing traction and comfort in all trail conditions. So far, we’ve talked about standard size labels (26″), which are shorthand for the decimal sizes, and touched on French sizes (650B). 2020/10/25, Hi, I just bought a 2006 Giant Reign 1 which came with 2.1 tires on 22 x 559 rims (WTB dual duty). This page will discuss those factors and help you to determine what size lift kit you need to fit your 22, 24, 26, 28, 30, 32 or 24 inch rims on your car. This is the most common cause of mismatches.

The chart is only applicable to Light Bicycle rims with a specific rim-tire interface. The chart is only applicable to Light Bicycle rims with a specific rim-tire interface. See also my Article: 650B (584 mm) Conversions for Road Bikes. Cross-country riders generally use narrower tires, while downhill mountain bikers tend to go for wider ones. Look for tires with widths from 32–42mm. The marketing concept is that "27.5" is halfway between 26 and 29. I hope this helps. They’re the de-facto standardtoday because they provide much of the benefits of the larger 29″ wheel, but with a fraction of the weight penalty. A good place to start is in the 2.25–2.4in. The most common question I receive regarding mountain bike wheel sizes is: which size is best to use, and why? Lightbicycle, isma Worn-down lugs are rounded and much smaller compared to a new set of tires. As of 2015, this size has finally caught on and tires are widely available, thanks to the recognition that tires 32mm - 47mm wide (depending on weight load) at moderate air pressure offer a far more comfortable ride than skinnier tires at high pressure -- and without increasing rolling resistance. Wheel offset is measured in millimeters and refers to the distance the wheel sticks inwards or outwards in relation to the rim mounting surface. Paul, LightBicycle Terms of use The first number represents the width of the inflated tire when found on a tire, or the inner width between the flanges when found on a rim.