Asymmetrical Tread Design: Enhances high-speed cornering stability and provides increased dry, wet and light snow traction. The SteeringAce XAS can be rotated to maximize long and even treadwear.

Four Circumferential Grooves: Maximize wet traction by improving water evacuation to minimize hydroplaning on wet roads.

Center Rib Design: Improves on-line steering feel, stability and treadwear; creates better comfort and lower noise levels.

Advanced Silica Nanotechnology: Promotes dry, wet and light snow traction while reducing rolling resistance.

Rim Protector: Helps protect expensive wheels from curb scuffs.

Asymmetrical Tread Design: Enhances high-speed cornering stability and provides increased dry, wet and light snow traction. The SteeringAce XAS can be rotated to maximize long and even treadwear.

Four Circumferential Grooves: Maximize wet traction by improving water evacuation to minimize hydroplaning on wet roads.

Center Rib Design: Improves on-line steering feel, stability and treadwear; creates better comfort and lower noise levels.

Advanced Silica Nanotechnology: Promotes dry, wet and light snow traction while reducing rolling resistance.

Rim Protector: Helps protect expensive wheels from curb scuffs.