Do Cracks on the Tire Edge Require Replacement?

[OPaislee]

Tire replacement is required if the cracks on the edge exceed 6 millimeters. Below are specific guidelines for tire replacement: 1. Outer edge wear: If significant wear is observed on the outer edge of the tire when viewed in the direction of travel, it indicates that the tire is frequently underinflated, meaning insufficient pressure. Underinflated tires are particularly unsafe for driving in rainy conditions, as their grip is significantly reduced. 2. Convex and wavy wear: If the tire's contact area shows convex wear on both sides and wavy wear around the circumference, it suggests severe wear in components such as the shock absorbers, bearings, and ball joints. 3. Uniform surface wear: Once the tread is worn out, the tire's lifespan is over, and replacement is necessary. The tread also plays a crucial role in dispersing water from the road surface, maintaining the vehicle's grip. If the wear reaches the standard tread depth (typically 1.6 mm for tires under 175 mm in width and 2 mm for wider tires), replacement is required.