New stiff shoulder design:

Excellent driving stability - Excellent grip for cornering stability - Excellent braking on dry ground

Optimised position of sipes:

Better braking on wet ground - Excellent driving stability on wet ground

Stiff center area:

Accurate handling - Less rubber abrasion

Wide circumfential grooves:

Prevents aquaplaning - Ensures save driving behaviour on wet ground

Optimised flat belt contour:

High mileage - Better dry braking - Driving stability - Dynamics of driving