Any time you go out for a ride, you should check your tyre pressures or it will result in poor handling, increased wear, fatigue cracking, and diminished grip and braking performance. The first and most important argument is that for any given motorcycle tyres in Sri Lanka, you should obey the pressures specified by the manufacturer of the motorcycle. In your user manual or on the placard next to the vehicle, you will locate them. There are generally two guidelines, one for solo and one for two-up, with a gap of just 1-2psi, usually higher on the back.
Various tyre pressures have little to do with giving protection for a cushion of air and more to do with humidity. Tyres need to warm up where their grip level is high, and wear is low to an ideal temperature. The tires have to be heated to the right pressure to reach the proper temperature.
Some riders choose lower pressures because, as the tyre stretches and produces a wider footprint, they feel it allows them more grip. Others prefer the greater convenience of a reduced pressure ride.
However, even after short riding distances, lower pressures than suggested (even at a very limited margin) will increase the amount of heat produced inside the tyres in Sri Lanka. This will affect the substance and speed up wear on the tire. The structure and contact area of the tyre under load are even influenced by these lower pressures, significantly impacting durability and handling, also over short riding distances.
When you look at it from the point of view of the tyre suppliers, the subject of the right tyre pressures gets a little more complicated. Although motorcycle manufacturers prefer to simplify their guidelines, based on maximum speed, maximum load and sometimes even atmospheric temperature, certain tire manufacturers may have a range of pressures.
