Arroyo Ultra Sport A/S

All-Season Performance Asymmetrical Passenger Car tire.
4 wide longitudinal grooves and fine sipes
Anti-eccentric wear belts on outer shoulders
Closed, slanted grooves
Optimized pitch width and sequence
Increase tread contact area when braking for uniform pressure to avoid eccentric wear
Reduce noise and provide stability during cornering
Effectively reduce noise resonance for a quieter ride