Abstract: 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 ?m<D50<1000 ?m, wherein D50 is the medium particle size by volume corresponding to 50% of a cumulative distribution obtained from the volume particle size distribution.

Abstract: A rubber composition is based on at least an elastomer matrix comprising at least one first diene elastomer bearing at least one SiOR1 function, R1 being a hydrogen atom or a hydrocarbon radical, the SiOR1 function not located at the chain ends of the first diene elastomer, a reinforcing filler comprising a reinforcing inorganic filler, and a plasticizing agent comprising a liquid plasticizer comprising a liquid diene polymer bearing at least one function.

Abstract: A rubber composition is based on at least an elastomer matrix, a reinforcing filler comprising a reinforcing inorganic filler, and a plasticizing agent comprising a hydrocarbon resin and a liquid plasticizer comprising a vegetable oil and a liquid diene polymer bearing at least one silane function, wherein the amount in phr of hydrocarbon resin is higher than that of the liquid diene polymer, and wherein the amount in phr of vegetable oil is higher than one-third of the amount in phr of the liquid diene polymer.

Abstract: 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 ?m<D50<1000 ?m, wherein D50 is the medium particle size by volume N corresponding to 50% of a cumulative distribution obtained from the volume particle size distribution.