The Yokohama 714R 255/70R22.5 is a commercial drive axle tire for regional/local pickup and delivery trucks, offering excellent all-season traction with open shoulders, long life through tie-bar stabilized treads and stone ejectors, and improved fuel efficiency due to its low-rolling-resistance compound, all while meeting severe snow service (3PMSF) standards. 
Key Features & Benefits:
Application: Designed for the drive axle of semi-trucks in local/regional pickup & delivery (P&D).
All-Weather Traction: Open shoulder grooves and block/siping placement provide grip in dry, wet, and winter conditions, including snow.
Long Tread Life: Wide tread, tie-bar connectors (to control block movement and reduce heel/toe wear), and a durable compound ensure even wear and longevity.
Durability: Funnel-shaped grooves eject stones, preventing casing damage and improving retreadability.
Fuel Efficiency: An advanced compound reduces rolling resistance, lowering fuel consumption and CO2 emissions.
Severe Snow Rated: Carries the Three-Peak Mountain Snowflake (3PMSF) symbol for reliable winter performance. 
Tire Specifications (for 255/70R22.5):
Size: 255/70R22.5 (255mm wide, 70% aspect ratio, fits 22.5-inch rims).
Load Range: H (16-ply equivalent).
Load Index: 140/137 (supports significant weight).