3. Cracks on the tread & sidewall.
The cracks can be caused by a variety of reasons, including tire’s age, UV damage, and extreme temperatures. Cracks or damage to the tread and sidewall of your trailer wheels can cause serious problems when you’re out on the road.
If you see cracks or damage to the tread or sidewall of your trailer wheels, it’s important to take action immediately.
First, make sure that your tires are properly inflated.
Second, avoid driving over rough terrain whenever possible.
Third, do professional inspection, and replace the tire if necessary.