October 26, 2014 0 wajidi. Tire sizes can appear to be confusing at first, however after understanding them they can actually be quite simple. Some current touring bikes still use the alpha size … With a 28mm tire, you could get away with a 20mm or 21mm internal rim width. Motorcycle tires usually last for 5 to 10 years, but the golden age, according to most manufacturers, ends at the 6 th year of a tire’s frequent usage. How Dirt Bike Tire Sizes Work: Breaking Down Numbers. This Dirt Bike Tire Sizes Guide will make your life much easier! A tire size conversion calculator or tire diameter calculator is the best way to get the answers you are looking for when it comes to tire sizes. Here’s a primer on tire size and other sidewall markings that can give you valuable information about your tires. It’s important to understand that tires come in many different sizes that can determine the tire’s performance, their suitability for your specific vehicle, and their overall appropriateness for your driving needs. Always remember to ride drive safely and respect the environment. An example tire size is 245/45R18, which tells us the width, sidewall height, internal construction and matching wheel diameter. The alphabetical size format is mostly used on older bikes. The tire size is marked on the tire sidewall. Reply Here’s a primer on how to decipher which tire size might be best for you. How To Read Motorcycle Tires Tire Codes Jpcycles Com Motorcycle Tires 101 Fix Com One consistent part is the tyre, which has been an integral piece of the motorcycle since its inception. Width in millimeters – The first of the tire size numbers gives you the width of the tire from sidewall to sidewall in millimeters. The alpha numeric method of tire sizing is older than the metric system. Motorcycle Street Tire Size Conversion Chart Front Tires Rear Tires Metric Alpha Inch Metric Alpha Inch 80/90 MH90 2.50/2.75 110/90 MP85 4.50/4.75 The number 180 tells us the tire is 180mm at its widest point, while the second number, 55, says that the tire’s sidewall height is 55-percent (roughly 99mm) of the width of the tire. There are three different styles of tire sizes. If you want to go down to a 25mm tire for example, your rim would need to be no wider than 18 or 19mm on the inside. An example of the coding found on a common tire. Tire Size Conversion Charts. Remember, not all tire sizes are manufactured in both metric and inch sizes so learning how to read tire size can be a valuable tool for anyone in the market for new tires. How To Read Motorcycle Tire Size Numbers. So a 285/75R16 metric tire would calculate to an inch measurement tire of 32.82X11.22R16. For example, if you know how to read tire’s sidewall you can learn where and when your tire was made, and in some cases eve if it complies with pass-by noise regulations in Europe! How to read motorcycle tires motorcycle tires 101 fix com how to decipher motorcycle tire codes how to read motorcycle tire dates. Many people don't know how to read motorcycle tire sizes. All tires must have a DOT, or Department of Transportation number, which indicates the tire has passed all minimum DOT standards for sale in the U.S. While motorcycle tires have existed for more than 100 years, their appearance has changed dramatically. Motorcycle Tire Speed Ratings, Load Ratings and Tire Size Designations Front Tire Size Conversions Rear Tire Size Conversions Metric Alpha Inch Metric Alpha Inch 80/90 MH90 2.50/2.75 110/90 MP85 4.00/4.75 90/90 MJ90 2.75/3.00 120/90 MR90 4.50/4.75 100/90 MM90 3.25/3.50 130/80 5.00/5.10 120/80 4.25/4.50 140/80 5.50/6.00 120/90 MR90 4.25/4.50 140/90 MU90 5.50/6.00 130/90 MT90 … Here's why. Your Dunlop motorcycle tyre sidewall contains all the information about your tyre that you’ll need, but what does a number such as 120/70 ZR17 M/C (58W) actually mean? Learn how to read motorcycle tire size with a range of quality equipment and parts available at No-Mar Tire Changer. 888-986-6627 + How to Read Tire Sizes by Andrew Chen . These numbers indicate the size of the tire, and the rim it's designed to go on. By the time you have finished reading, you will be able to look at a dirt bike tire and make sense of it – you will understand dirt bike tire sizes. You'll notice the tables do not go any further than 150/90 tyre sizes. How To Read Dunlop Motorcycle Tire Size. A tire's dimensions can be determined by reading the markings on the sidewall. We carry gauges, hitch mounts, and more. There are a lot of dirt bike tire sizes available to motocross and off-road riders. Similar to a tire, a tube has a measurement on it to tell the correct size. The first thing you should know is about the tire size for you to choose the right size suitable for your motorcycle. While we are at it, we may as well deal with another matter of much confusion. HOW TO READ YOUR MOTORCYCLE TYRE’S SIDEWALL MARKINGS. Further, your owner’s manual provides the specifics you need when it comes to replacing your tires or if you wish to buy a special compound for the track or your long distance tour, etc. Vehicle manufacturers equip some light trucks with "LT" type tires. How to read tire size. The letters "LT," either at the beginning or at the end of the tire size indicate the tire was designed for light trucks. For each tire size you input our tire calculator suggests multiple tire sizes that are with in one inch bigger and smaller of the entered tire size. If you remove the tire and measure the internal rim width, you can determine the minimum and maximum tire sizes it can support. The tire is the only part of the motorcycle that makes contact with the road. 1. Modern motorcycles have little in common with early motorcycles that were modeled after bicycles. The size of the tire needed for your motorcycle (if buying new from a dealership) comes already with the manufacturer’s preferred make/model and profile mounted on the bike. In this article we’ll teach you to decode the information behind numbers on the sidewall. Motorcycle and dirt bike tire sizes can be expressed in 3 basic formats: Alphabetical, Metric and Inch. How can we tell? Tire Size Specifications. But, make sure to remember a tire can be stored in a shop for 2 years or even more. They begin with the letters DOT, followed by a series of eleven or twelve numbers/letters that indicate the manufacturing location, tire size, manufacturer’s code, and age of the tires. Each format tells you the tire and rim size. In this guide I have explained motorcycle tyre sizes as well as covered what the different sizes and tyre profiles can do for you as a … How To Read Motorcycle Tire Sizes. Deciphering a Tire Size. Tire sidewall can tell you much more than just their size. This code represents the manufacturer and the plant it was manufactured at (R8) and the size (LN). What sets us apart is our tire suggestion guide. How to read tire size. While quality is positively 1 of them, you can moreover need to be a tad bit more discerning with regard to the options you make. How to Read Motorcycle Tire Sizes. Here’s an example: DOT 73C2 KLH0913. Motorcycle tyre sizes can seem awfully complicated to a lot of riders. Tweet Share. In this article, we will attempt to break that code. reza July 19, 2018. For the sake of easily understanding how to read a tire’s metric size dimensions we’ll use a common rear tire size found on modern sportbikes: 180/55 x 17. In fact, keeping tires good on your motorcycle is very important . How To Read Motorcycle Tires Tire Codes Jpcycles Com Motorcycle Tires 101 Fix Com (Click here to see the larger image.) ... How to read motorcycle tire dates chapmoto com motorcycle tires letters what do they mean chapmoto com understanding your tyre s sidewall dunlop how to read motorcycle tires tire codes jpcycles. That is why correct use and maintenance of your motorcycle’s tires, as well as knowledge of the tire’s characteristics, increases the lifespan of the tire, saves money and promotes safety. Alphabetical Size Format. P-Metric and Euro-Metric tires may have different load capacities. This is why it is so important to keep an eye on your motorcycle tire health. If anything is wrong with either of your tires, you could end up in a serious accident. In this case, these are both the same size tires. How to read motorcycle tires motorcycle tires 101 fix com how to decipher motorcycle tire codes your motorcycle tire sidewall markings. One style uses a dash between two numbers, the other style uses a forward slash and a dash between three numbers, and the other style use an X between two numbers. If you've ever changed a tire, then you know that many bicycles and some vehicles use an inner tube inside the tire. Tubeless: No tube is used, when mounted on a tubeless rim; abbreviated "TL" Rear: Direction of rotation for rear tire, indicated by an arrow on the tire sidewall Michelin: Tire manufacturer 73 Load index: For example, 73 corresponds to a load of 805 pounds (365kg) per tire Radial Pilot Power 3: The tire's model name 190: Nominal section width of the tire, expressed in millimeters When it comes to motorcycle tire sizes, remember that there are a few things that you do require to be aware of. Motorcycle tires have size codes, a set of numbers and letters, which represent different factors like width, aspect ratio, speed rating, rim size, construction, type of the tire… First off, there's those big numbers and letters that may read something like 130/90 16, or MT90 16. Eventually, the tires can grow bald, meaning there is no tread, which may make riding dangerous. 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