The 275/70R22.5 is a tyre that has a section width of 245mm and an aspect ratio of 70%. This is the height of the tyre in comparison to its width. The R in the code tells you that it has radial ply construction, while the 22.5 means that it is suitable for 19 inch wheel rims.
Tyres have one final aspect to their code. This series of numbers and a letter lets you know the maximum load capacity of the tyres, as well as the top speed that they can reach safely. A tyre such as the 275/70 R22.5 130L will be able to carry 1900kg for each tyre, at speeds of up to 120km/h.
275/70 R22.5 tyres can be used on a range of different vehicles. The heavy-duty construction makes them great for trucks and other load-carrying vehicles. It is important that you check to make sure you know the right size of your tyres before you make a purchase. The same model may use different sizes depending on the year it was made, so it is always best to make sure beforehand.
Other options may suit your driving style even better than 275/70R22.5 tyres. If you are safety-conscious, you might prefer a slightly wider tyre that gives you a shorter braking distance and improves the handling of your vehicle. Some drivers may appreciate the enhanced fuel economy of narrower tyres instead.