Patent ID: 8881777
Filing Date: 2014-11-11
Classification: B60C

Abstract:
1. A tyre for motor cycles, having a tread band extending around a rotation axis with a curvature ratio greater than or equal to 0.2 and comprising an annular central portion astride an equatorial plane and two annular shoulder portions arranged on axially opposite sides with respect to the annular central portion, wherein the tread band comprises: at least one first groove substantially extending from an annular shoulder portion to the other annular shoulder portion along a respective broken line defining a first vertex at the equatorial plane; at least one pair of second grooves adjacent to said at least one first groove, said at least one pair of second grooves being arranged on opposite sides with respect to the equatorial plane, each groove of said at least one pair of second grooves being inclined with respect to the equatorial plane and extending from a respective annular shoulder portion up to the annular central portion without intersecting the equatorial plane; and at least one third groove extending from an annular shoulder portion to the other annular shoulder portion on the circumferentially opposite side to the pair of second grooves with respect to said at least one first groove,