A pneumatic tyre comprising: a tread portion being provided with a land portion divided by a main groove extending continuously in a tyre circumferential direction, wherein the land portion is provided with two or more sipes having a width (w1) less than 1.5 mm on a ground contacting surface of the land portion and two or more groove elements having a width (w2) equal to or more than 1. 5 mm on the ground contacting surface , lengths (La) in a tyre axial direction of all the groove elements are equal to or less than 15% of a maximum width (Ws) in the tyre axial direction of the ground contacting surface of the land portion , at least one of the sipes is in communication with one of the groove elements , the sipes comprise at least one first sipe extending toward a tread edge (Te), the groove elements comprise at least one first groove element in communication with the at least one first sipe , the at least one first groove element is arranged on the tread edge (Te), the groove elements comprise at least one second groove element arranged inwardly in the tyre axial direction of the at least one first groove element , the sipes comprise at least one second sipe extending in the tyre axial direction and being in communication with the at least one second groove element , the tread edges (Te) are the axial outermost edges of the ground contacting surface of the tyre which occurs under a normal condition with a standard tyre load when the camber angle of the tyre is zero, and the normal condition is such that the tyre is mounted onto a standard wheel rim with a standard pressure but loaded with no tyre load, characterized in that the sipes comprise at least one third sipe extending in the tyre circumferential direction, and the at least one second groove element is in communication with the at least one third sipe . a tread portion being provided with a land portion divided by a main groove extending continuously in a tyre circumferential direction, wherein the land portion is provided with two or more sipes having a width (w1) less than 1.5 mm on a ground contacting surface of the land portion and two or more groove elements having a width (w2) equal to or more than 1. 5 mm on the ground contacting surface , lengths (La) in a tyre axial direction of all the groove elements are equal to or less than 15% of a maximum width (Ws) in the tyre axial direction of the ground contacting surface of the land portion , at least one of the sipes is in communication with one of the groove elements , the sipes comprise at least one first sipe extending toward a tread edge (Te), the groove elements comprise at least one first groove element in communication with the at least one first sipe , the at least one first groove element is arranged on the tread edge (Te), the groove elements comprise at least one second groove element arranged inwardly in the tyre axial direction of the at least one first groove element , the sipes comprise at least one second sipe extending in the tyre axial direction and being in communication with the at least one second groove element , the tread edges (Te) are the axial outermost edges of the ground contacting surface of the tyre which occurs under a normal condition with a standard tyre load when the camber angle of the tyre is zero, and the normal condition is such that the tyre is mounted onto a standard wheel rim with a standard pressure but loaded with no tyre load, characterized in that the sipes comprise at least one third sipe extending in the tyre circumferential direction, and the at least one second groove element is in communication with the at least one third sipe . <EOS>