The new Ring is immediately available for tyre sizes 315/80R22.5 (260 mm) and
315/70R22.5 (270 mm) tyre sizes.

Thanks to the combination of a deep block tread with numerous sipes and a contact patch
optimised by the development department, the Ring achieves maximum grip in all
conditions. At the same time, interlock sipe technology is used to maximise mileage. To
increase grip even further, the tread is studdable for the toughest conditions where safe
running and strong traction is required.