How do Tyres Wear Out?
Tyres wear out over time due to various factors, including usage, road conditions, and maintenance.
Here's a brief explanation of how tyres wear out
1° Tread wear
The tread depth plays a crucial role in maintaining traction and grip on the road. As the tyre rolls, the tread makes contact with the road surface, and over time, the friction and forces involved lead to the wearing down of the tread. This wear is typically more pronounced in the front tyres, as they bear the brunt of braking and steering forces.
2° Irregular wear
It is caused by factors such as misalignment, improper inflation, or suspension issues. For example, if the wheels are misaligned, it can cause the tyre to wear unevenly on one side. Similarly, underinflated or overinflated tyres can lead to uneven wear patterns. It is important to address these issues promptly to prevent premature and uneven tyre wear.
3° Sidewall damage
The sidewalls of the tyre can also experience wear and damage. This can occur due to scraping against curbs, encountering road hazards, or exposure to harsh weather conditions. Over time, sidewall damage can compromise the structural integrity of the tyre, leading to potential issues and reduced performance.
4° Ageing
Tyres also experience natural ageing, even when not in use. Exposure to sunlight, extreme temperatures, and chemical contaminants can cause the rubber compounds to deteriorate over time. This can result in reduced flexibility, cracking, and increased vulnerability to punctures.
What is the most usual cause of excessive tyre wear?
Misalignment due to hitting curbs or potholes, improper tyre inflation, suspension wear or damage and lack of regular wheel alignment maintenance.