Got a quick question for the tire gurus on the significance of the "56H" etc. that appear after the 100/90-18 on tire designations?
I know the "H" is the Speed Rating. H-Rated for speeds up to 130 MPH.
56 is the load rating, I can go into depth if you want and the higher the number the higher the load carrying ability.
-Rex
That's what I was looking for, the load rating. Thanks for both responses. If you have the time give me the low down on the load rating. I suppose it does have some relationship to the number of plies the tire is constructed from (and many differ on the side wall in particular). So I am interested in hearing the long version when you have a chance.
Louie ;)