gmw photos wrote:
JJ,
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you stated:
"Why are almost every LT tire that is classified for a RV’s are speed restricted to 75 MPH even though the sidewall is marked differently???"
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You will have to clarify that statement for me, because I don't understand what you mean ? What I do know is there is a huge selection of LT tires available in 15 and 16" sizes that are speed rated Q or R. That is just under and just over 100 mph.
FYI:
Michelin derates its "Q-rated" XPS Rib by 25% if/when used on an RV. And the term "RV" includes RV trailers, at least according to the term as defined by the NHTSA.
99mph truck page 75mph RV page