Tyre conversion

Just enter the size of tire you have now, then the new wheel size you want to go with and click convert equivalent. There you go, the equal tire size on a different size wheel using the tire converter on the right. Also browse our tire conversion charts to get ideas on tire conversion or to find the tire that is right for you. This tyre size converter is designed for comparing new tyre sizes against the original size - the option recommended by the car’s manufacturer , as stated in its manual. Because of this, it is vital that you know the original tyre size for your vehicle.

Look at our free to use tyre size calculator, used to compare the differences between you OE fit tyres and other alternatives.

As a rule, please only allow yourself a maximum of 2. What is the tyre size calculator? Can you change the tire size on a bicycle? Do you need to know the tire size?

Motorcycle tyres are manufactured in a number of different countries with differing requirements in terms of loa dimensions and speed ratings. This has resulted in various size markings. The chart on this page gives a guide to the relationship between various size markings.

A tyre size conversion calculator or tyre diameter calculator are the best ways to get the you are looking for. For each tyre size you input our tyre calculator suggests multiple tyre sizes that are with in one inch bigger and smaller of the entered tyre size.

BAR to PSI converter. You can use our converter to quickly change from one to another. If you are unsure of your bicycle tire size, you can look into a bicycle tire table where you can easily and simply find just the tires that fit your bike. Most lists the tire size both English, French and German targets and rim circumference in millimeters. Skip to primary content.

This chart will help you find the right size tires to replace those dried up originals. I chose these tires based solely on tread pattern likeness to the original tires. This tyre conversion chart can show the different size options you could possibly change your tyre size to but ensuring you keep the Rolling Road Circumference similar. Wheel fitment and tire size guide and knowledge base Last Update: Sept. Let’s say you have a car that needs 2. This is an average tyre pressure requirement, but all cars have different tyre pressure requirements to keep your tyres running for a longer time.

Online tire size comparison calculator – choose the right tires for your car. Our tire size calculator will help you estimate the difference of external dimensions of the wheels, height clearance, revolutions per mile and other characteristics, when installing tires of other sizes on your vehicle. Please note: You are using this tool at your own risk.

We cannot be held responsible for incidents or damage arising from using these explanations or calculations. Measure your bicycle wheel and tire size with table. These indicators can be easily found on the sidewalls of your tires. In the first box you need to choose tire width in inches.

The second box is for height and width ratio in percentages.

The third field is for disc diameter in inches. In the second row you need to specify the size of the new tires, or the tires that you are going to buy. The tyre load rating is usually found between the diameter reading and the speed rating on the sidewall marking. This rating shows how much a tyre should be able to carry when inflated to its limit.

It shouldn’t be mistaken for the weight of the tyre itself. You can calculate the load limit of your tyres using the table in the below PDF. In a tire with an aspect ratio of 8 for example, height is about of the tire width. The aspect ratio of a tire is often contained in the size marking, e. We stock conversion kits for converting regular non-tubless wheels into tubeless systems. We also sell a full range of tubeless spares such as valves, rim strips, tapes, sealants and other stuff from top tubeless brands like Stans No Tubes, Continental, Hutchinson and Schwalbe.

A good clearance between the tyre and all motorcycle parts such as Guards is important as Heat and Centrifugal force will increase diameters during use. Directional Arrows. Some tyres are made to run in only one direction and this is shown by a directional arrow moulded into the tyre wall. The size of the tire can be signed in inches or millimetres.

This is exactly the same size, the only difference is how the size is written! Conversion for Tractor Tires. The tire size can be composed with two sets of numbers, for example: 6. Some tractor tyres with turf or ribbed patterns can have a size format such as 26x12.

This is the easiest format to understan as the first number is the approximate height of the tyre in inches, the second number is the approximate tractor tyre width in inches, and the final number is the tyres rim diameter in inches. The size is almost always written somewhere on the sidewall of the tyre. Inner tubes typically state a wheel diameter and width range for which they will work, e. Why correct tyre pressure is important The amount of pressure recommended for your car is based on specific technical data related to the vehicle, e.