Join Date: Nov 2009
Location: Lander, Wyoming
I never even tried to figure out the Alpha Numeric tire sizing, either. Never made any sense to this layman.
But why do those people responsible for this chart have the stupid ERROR about METRIC & ALPHA sizes in the OFF ROAD Tire section? They are all metric.
There are no Alphabets in the sizes listed under the Alpha column.
To the best of my knowledge there never were any Alpha Numeric off-road tires ever sold in the USA.
It maybe should read FULL Aspect Height / LOW Profile / INCHES.
Modify at "YOUR OWN RISK"!
Still riding my 1987 KL650-A1. 85,000+ miles & counting