• Intelligent tread with innovative, stepped circumferential
groove - Full tire width used for premium grip in winter
conditions
• Tapered diagonal grooves - Excellent self-cleaning of snow
and slush
• Optimum Silica & Polymer Processing (OS&PP) tread compound
- Excellent winter performance and maximum grip on wet and dry
roads
• Centre Shift System®; ingenious shifting of right and left
tread parts in relation to the center of the tire - Low noise
production in compliance with all European regulations