• 295/80R22.5: This indicates the tire size. Here’s a breakdown:
  • 295: The width of the tire section in millimeters (mm).
  • 80: The aspect ratio, which is the height of the sidewall as a percentage of the width (80% in this case).
  • R: Indicates a radial tire construction.
  • 22.5: The rim diameter in inches.
• 152/148L: This represents the load rating and speed rating of the tire. The load rating indicates the maximum weight that the tire can carry at a specific inflation pressure. In this case, 152/148 refers to the load capacity at different speeds:
  • 152: Up to 75 mph (120 km/h)
  • 148: Up to 65 mph (104 km/h) The speed rating L means the tire is designed for speeds up to 75 mph (120 km/h).
• TL: This means that the tire is tubeless, relying on an airtight seal between the tire and the rim to hold air, instead of an inner tube.
• M+S: This indicates that the tire is an all-season tire that can be used in moderate snow conditions. The M+S symbol does not mean that the tire is a true winter tire, and it may not perform well in severe snow conditions.
• 3PMSF: This symbol indicates that the tire meets the European winter tire standards for snow and ice performance. This means that the tire has been tested and certified to provide improved traction on snow and ice compared to all-season tires that don’t have this symbol.

Features and Benefits (based on information found online):

• Long tread life: The Pirelli FG:01S is designed for extended tread life, which can help to reduce operating costs for truck fleets [1, 2].
• Good all-season traction with improved winter performance: The M+S and 3PMSF markings on the tire signify its ability to handle various weather conditions, including light winter snow and ice. While it may not be ideal for severe snow conditions, it provides better performance than all-season tires without the 3PMSF designation.
• Excellent grip on wet surfaces: Online sources indicate that the Pirelli FG:01S has a high rating for grip on wet roads [2]. This can be especially important for haul trucks traveling in unpredictable weather conditions.
• High resistance to cuts and punctures: The tread pattern and rubber compound used in the FG:01S are designed to resist cuts and punctures, which can help to reduce downtime and repair costs for truck fleets [2].
• Optimized tread depth indicators: The image does not show this feature, but according to online sources the FG:01S incorporates tread depth indicators that allow for easy monitoring of wear and tear [2].

Overall, the 295/80R22.5 Pirelli FG:01S 152/148L TL M+S 3PMSF appears to be a versatile, all-season tire that is well-suited for steer and all-position axles on construction site vehicles. It is a good choice for fleets that prioritize long tread life, good performance in various weather conditions, including light winter, and resistance to cuts and punctures.