11R22.5 tyres can be used in a range of trucks and other heavy vehicles. The width between both side walls, known as the section width, is 11 inches. This tends to be slightly wider than the part of the tyre that comes in contact with the road. The R in the code tells you that they are made with radial ply construction, while the number that follows it is the size of the rim. 11 R22.5 tyres fit rims that have diameters of 22.5 inches.
Tyres have one final element at the end of their codes, a combination of two or three numbers and a letter. This tells you how much weight each tyre can support, as well as the highest speed that they are rated for. In the case of 11R22.5 148M tyres, they have a maximum load capacity of 3150kg and a top speed of 130km/h.
They are strongly built so that they can handle the heavy duty work needed of them. 11 R22.5 tyres can suit a range of different vehicles. You should confirm the size you need before you buy your tyres, because trucks vary in size based on the make, model and year.
Many drivers will be happy with 11R22.5 tyres, although some may prefer something else. Narrower choices give you better fuel economy, while wider tyres can help to reduce your braking distance.