Tyre Size commercial

Commercial tyres are designed to carry heavy loads  and are different from regular tires in several ways:

Tread pattern

Commercial tires have deeper, more aggressive tread patterns to provide better grip and traction on surfaces like mud, snow, and gravel.

Construction

Commercial tires are built with reinforced sidewalls to maximize their lifespan.

Load index

The load index indicates the maximum load a tire can carry at its maximum speed. It’s important to use the correct load index for your vehicle, and the inspection authority will reject your vehicle if it doesn’t.

Speed rating
The speed rating indicates the maximum speed at which you should use the tires.
You can identify commercial tires by looking for the following markings on the sidewall:

C: Indicates a van commercial tire

LT: Indicates a light truck tire

XL, HL, or Reinforced: Indicates a tire with a higher load capacity than normal for its