Hankook Dynapro ATM RF10 Radial Tire - 275/70R17 121R Wraparound tread gives tire a rugged look and guards against cuts, bruises and impact breaks. Affords outstanding traction, especially in muddy or snowy conditions. Reinforced under-tread gauge. Helps to prevent internal damage from impacts sustained when off the road. Thick sidewall rubber gauge. Helps to minimize damage from off-road impact. Reinforced carcass. Improved or Improves hill climbing and steering stability both on and off the road. Jointless bead wire. Prevents bead separation when driving off-road on low air pressure.