A tire for a vehicle comprises a tread (), of which the central part of the tread () comprises at least two rubber compounds (), making up at least 90% of its volume. The first compound () is radially on the outside of the second compound () and makes up at least 40% and at most 60% of the volume…

A tread rubber (10) includes a cap portion (12) formed by a nonconductive rubber, a base portion (11) formed by a non-conductive rubber, and a conductive portion (13) formed by a conductive rubber. The rubber hardness of the cap portion (12) is higher than the rubber hardness of the base portion…