TRIANGLE TRD66 315/70R22.5 18PR 154/150L

315/70R22.5: markings and selection

In size 315/70R22.5, 315 is the nominal width in millimetres and 70 is the sidewall height as a percentage of the width. R means radial construction; 22.5 is the rim diameter in inches.

In 154/150L, load index 154 applies to single fitment and 150 to dual fitment; L is the speed category. Check the load together with speed, fitment configuration and specified pressure.

Tire markings explained — Michelin

What to check before ordering

• Check size 315/70R22.5 against the vehicle's and rim's approved sizes.
• Check the fitting position: this product is listed for drive use.
• Compare the 18PR version together with its load and speed ratings.
• For a tubeless tire, check the suitable rim and valve.
• Check the winter markings on the sidewall and operating requirements for your route.
• Provide the quantity, vehicle model and destination city; for a replacement, include a photo of the existing tire markings.