August 2025

tires

What does 255/50 R20 mean?

What does 255/50 R20 mean? The 255/50R20 109V tire has the following features: the first three digits 255 refer to the width of the tire in millimetres. The second two-digit number 50 refers to the ratio between the height of the sidewall and the width of the tire. For example, if a tire has a […]

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tires

What does 4.

The numbers 4. Finally, the numbers 4. Imagine the rim as a well. The rim diameter is the width of that well, measured from bead seat to bead seat—the spots where your tires grip the rim. This measurement is critical and must correspond exactly to the diameter of the tire being mounted. For example, a

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tires

What size is 35 12. R17?

What size is 35 12. R17? In this case, the tire is 35 inches (889 mm) tall. The second number is the tire’s width in inches. This means that the tire is 12. R – This indicates that the tire was manufactured with a radial construction, which is the most common tire construction type used

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tires

Do I need van tyres?

Do I need van tyres? It is important to note that small vans may need passenger tyres, whereas larger commercial vehicles tend to need specific van tyres. Consult your user manual to understand which dimensions are approved by the vehicle manufacturer for your van. You will be able to recognise commercial van tyres thanks to

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tires

Which country brand is Firestone?

Which country brand is Firestone? Firestone Tire and Rubber Company is an American tire company founded by Harvey S. Firestone (1868–1938) in 1900 initially to supply solid rubber side-wire tires for fire apparatus, and later, pneumatic tires for wagons, carriages, and other forms of wheeled transportation common in the era. Harvey Samuel Firestone Sr. December

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