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HOW TO READ A TIRE SIDEWALL

You can learn a lot from a tire. Every number, letter and symbol on the sidewall of a tire tells a story. And tire size is just the beginning. In fact, a sidewall can display up to 25 different icons and descriptions.

tire sidewall tire sidewall overlay tire sidewall overlay tire sidewall overlay tire sidewall overlay tire sidewall overlay tire sidewall overlay tire sidewall overlay tire sidewall overlay tire sidewall overlay tire sidewall overlay question mark icon question mark icon question mark icon question mark icon question mark icon question mark icon question mark icon question mark icon question mark icon question mark icon
UNIROYAL® Tires Brand Logo
Free space for hot branding
Warning: provides user important safety information
REGROOVABLE: Only UNIROYAL® truck tires that are marked "REGROOVABLE" on the sidewall may be regrooved.
Tire Sizing: 11R22.5, 11 - Nominal Cross Section Width / Aspect Ratio, R - Radial, 22.5 - Wheel Size (in)
TUBELESS: Radial construction of the tire, no inner tube
Tire Construction. In this case, 6 steel plies in the tread, 1 steel ply in the sidewall
USA Regulation Max. Load per Tire: Single and Dual, Kg. and Lbs. Max. Pressure per Tire: Single and Dual, kPa and psi.
LRH: Load Range/Ply Rating
Tread Design Name (RD2)