SPORT A/S

American Roadstar A/S. All Season performance, Asymmetrical design for more contact and, cornering capability, Urgent steering response and grip, Design to work for all seasons. The 4 wide longitudinal grooves provide good drainage performance, keep excellent handling performance in wet road. The Anti eccentric wear belts on outer shoulder can increase the tread contact area at braking to obtain uniform contract pressure, which can avoid the eccentric wear. The Closed slanted grooves can disturb the spread direction of noise to decrease noise. Closed slanted grooves also can provide stability during cornering. The Wide Grooves and fine sipes design can destroy water film to guarantee the drainage performance effectively , and reduce noise greatly, providing a comfortable driving experience. The Silent pitch and sequence design for optimization of pitch width and sequence effectively reduce the noise resonance, resulting in a quieter ride.

More Information

4 wide longitudinal grooves
provide good water evacuation for
excellent handling performance
on wet roads.

Outside Anti Eccentric wear block design
Anti eccentric wear blocks on outer
shoulder can increase the tread contact
area at braking to obtain uniform
contact pressure, which can avoid
eccentric wear.

Partial Slanted Grooves
interrupt air flow across the
tread to decrease noise.
Partial slanted grooves also can
provide stability during cornering

Wide Grooves and fine sipes
cut through water film to provide wet
traction, and greatly reduce noise ,
providing a comfortable driving
experience.

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