Tire cleaning
If possible, do not clean tires with steam. In this case, the top layer of the tire can be seriously damaged, the tire life will be noticeably reduced and it will have to be replaced.
Tires that have been in contact with oil or grease for a long time must also be replaced. Tires at the points of contact initially swell, but then return to their normal shape and appear intact. However, the ability of such tires to withstand the load is greatly reduced.
Tire storage
Tires should be stored in a cool, dark and dry place away from oil or grease.
Tires should be stored in a lying position or hung together with discs in a garage or basement.
Before removing the wheels, slightly increase the pressure in them (by 0.3-0.5 bar).
For winter tires, it is better to use separate rims so as not to change the tires every time.
Precautions: Tires that are older than 6 years should only be used as a last resort and very carefully. When replacing and installing tubeless tires, the rubber valve must also be replaced.
Tire break-in
New tires have a very smooth surface. So new tires (and a new spare tire) needs to be rolled. This break-in and initial wear will wear off the smooth surface.
When driving the first 300 km with new tires on wet roads, you need to drive very carefully.