What unit is the tire pressure of 2.5?

[EmiliaAnn]

The unit for a tire pressure of 2.5 is bar. Tire pressure refers to the air pressure inside the tire. Methods for monitoring tire pressure include: 1. Direct tire pressure monitoring; 2. Indirect tire pressure monitoring; 3. Using an intelligent tire monitoring system. The effects of excessive tire pressure are: 1. It can cause steering wheel vibration and deviation, reducing driving comfort; 2. Tire friction and adhesion decrease, affecting braking performance; 3. It can overextend and deform the tire cords, reducing the elasticity of the tire body and increasing the load on the car while driving; 4. It reduces puncture resistance, making it easier for nails, glass, and other sharp objects on the road to penetrate the tire, leading to internal cracks, blowouts, and tire bursts; 5. It accelerates the wear of the central tread pattern, shortening the tire's lifespan.