275/60R20 tyre size breakdown:
275 – The tyre is 275 mm wide.
60 – The aspect ratio is 60%, meaning the sidewall height is 60% of 275 mm (about 165 mm).
R – Radial construction, the standard for modern tyres.
20 – Fits a 20-inch wheel (rim).
This size is commonly used on large SUVs and pickup trucks, offering:
Good ride comfort thanks to the taller sidewall.
Strong load-carrying capability.
Better performance on rough roads and light off-road terrain than lower-profile tyres.