Search results
Guide on how to read bicycle tire specifications and how to choose the right size to fit your rims. Convert between ISO/ETRTO, English, French standards
Tire circumferences can be calculated from the following formula, where TT stands for tire thickness, RD for rim diameter, and TC for tire circumference. (TT × 2 + RD) × pi = TC. Alternatively, the tire circumference can be determined without the need for mathematical calculations by following these steps: Rotate your rear tire until the ...
For a near approximation of wheel circumference, you can find tire size written/molded into the side of your tires. Find that tire size in the chart below and enter the corresponding value in meters. Please see Setting Up Wheel Circumference for detailed instructions and additional information.
26×1.5, 26×1½ , 700×25C – trying to work out what tyre sizes your cycle needs can be confusing. Richard Hallett, Cycle magazine technical editor, explains what all those numbers mean so you’ll always be able to find the right tyres. How do you know what size tyres will fit your bike?
This article aims to explain modern tire sizes, how they're designated, and how to convert from older systems. What is ISO 5775? ISO 5775 is the international standard for labelling the size of bicycle tires and rims.
8 lut 2024 · Last updated: 2024-02-08. In the bike tire sizing chart below you can find common bike tire sizes, each listed in a table with the respective tire widths. So it is easy to compare the different sizes in inches, ETRTO and the French designation.
15 sty 2024 · 700c gravel bike tyres start at around 32mm width and balloon out to 45mm or more. 650b tyres may be as narrow as 30mm but are typically much wider to provide greater grip and ride comfort ...
