Roger Marble

Roger Marble
452 POSTS50 COMMENTS
http://www.RVTireSafety.net
Retired Tire Design and Forensic Engineer w/50+ years of experience. Currently has Class-C RV. Previous Truck Camper, Winnie Brave, Class-C & 23' TT. Also towed race car w/ 23' open trailer and in 26' Closed trailer. While racing he set lap records at 6 different tracks racing from Lime Rock, CT, to Riverside, CA, and Daytona to Mosport, Canada. Taught vehicle handling to local Police Depts.

Differences between towable, motorhome and car tires

RV Tire Safety with RV tire expert Roger Marble This is a summary of a discussion I had on an RV Forum on tire pressure...

What effect does speed have on tire failure?

RV Tire Safety with RV tire expert Roger Marble Question: What effect does speed have on tire failure? "I have an 8000 lb. trailer with...

Will the “correct” tire pressure issue ever be resolved?

RV Tire Safety with RV tire expert Roger Marble Question: Do you think the tire pressure issue will ever be resolved to people accepting the...

Can black tire “covers” be used without causing damage?

RV Tire Safety with RV tire expert Roger Marble Back in June 2011, I did a post that asked the question: "Tire Covers - Do they...

What you should know about tire “safety margins”

RV Tire Safety with RV tire expert Roger Marble Some people ask "How much Safety Margin should I have with my tires?" While this concept...

Whom to believe on RV tire inflation?

RV Tire Safety with RV tire expert Roger Marble I was reading an RV forum and found a number of folks offering their interpretations on...

Wheel failures and a “silent recall”

RV Tire Safety with RV tire expert Roger Marble I have seen a number of posts on an RV Forum about cracked and leaking cast...

OK to change tire size on duallies?

RV Tire Safety with RV tire expert Roger Marble Question from RVer on a forum "I need six new tires for a 2004 38-foot Dutch...