A RUBBER COMPOSITION FOR A TIRE TREAD

A tire has a tread comprising a rubber composition based on at least an elastomer matrix, a reinforcing filler comprising between 65 and 115 phr of a reinforcing inorganic filler, more than 30 phr of a plasticizing agent, and more than 5 phr of crumb rubber particles having a median particle size by volume, which is measured by laser diffraction methods in accordance with ISO standard 13320-1, which satisfy the following relations:100 μm