TYRE TREAD

摘要

A tyre tread (1) having a sculptured external surface including see-through sipes (71, 72, 73) at an intermediate land region (4), wherein each of such sipes extends according to a straight line defining a low inclination angle (a, β, γ) with respect to a tread width direction (W), such sipes being also surrounded by respective chamfered areas (81, 82, 83).