This blog is all about tires, it is a sponsored blog nevertheless it is very informative. The owner of the blog worked in the industry for 40 years and is very knowledgeable and there are a lot of RV specific articles.
Before retiring, Roger Marble spent 40 years in the tire industry, working for a major manufacturer developing tires for applications in North, Central and South America. During his career he worked on many kinds of tires — heavy truck, passenger, light truck and Indy-car types. If you have a question for Roger, email him at tireman9(at)gmail.com.