These unstudded winter tyres have a width of 255 mm, profile of 40% and a diameter of 19". The wet grip is a class B, which describes the tire's ability to brake in wet conditions.
From Tyres
Pirelli Winter SottoZero 3 (255/40 R19 100V)
Tyres-Guru
Pirelli Winter SottoZero 3 ( 255/40 R19 100V XL, RO1 )
Tyres Outlet
Pirelli Winter SottoZero 3 ( 255/40 R19 100V XL, RO1 )