A tread for a tire, the tread comprising: a first circumferential groove extending in a circumferential direction of the tire, when the tread is applied on a tire; a second circumferential groove extending in the circumferential direction of the tire, when the tread is applied on a tire; a third circumferential groove extending in the circumferential direction of the tire, when the tread is applied on a tire; and a fourth circumferential groove extending in the circumferential direction of the tire, when the tread is applied on a tire, the first, second, third, and fourth circumferential grooves (10, 20, 30, 40) defining first, second, third, fourth, and fifth ribs (110, 120, 130, 140, 150); the second and fourth ribs (120, 140) including lateral grooves (124, 144) and lateral sipes (126, 146), the lateral grooves (124, 144) and the lateral sipes (126, 146) each extending in a first angled direction relative to the axial direction of the tire when the tread is applied on a tire and preferably each extending fully across the respective rib (120, 140), wherein two of said lateral sipes (126, 146) are disposed circumferentially between each pair of lateral grooves (124, 144), one of the two lateral sipes (126, 146) extending in a first direction and, when moving along the first direction, having a first width transitioning to a second wider width at or adjacent to a lateral mid-point of the respective second and fourth rib (120, 140), the other of the two lateral sipes (126, 146) extending in a second direction and, when moving along the second direction, having a first width transitioning to a second wider width at or adjacent to a lateral mid-point of the respective second and fourth rib (120, 140), the first direction being oriented opposite the second direction; characterized in that the first rib includes a secondary groove circumferentially extending completely around the first rib and/or in that the fifth rib includes a secondary groove circumferentially extending completely around the fifth rib. a first circumferential groove extending in a circumferential direction of the tire, when the tread is applied on a tire; a second circumferential groove extending in the circumferential direction of the tire, when the tread is applied on a tire; a third circumferential groove extending in the circumferential direction of the tire, when the tread is applied on a tire; and a fourth circumferential groove extending in the circumferential direction of the tire, when the tread is applied on a tire, the first, second, third, and fourth circumferential grooves (10, 20, 30, 40) defining first, second, third, fourth, and fifth ribs (110, 120, 130, 140, 150); the second and fourth ribs (120, 140) including lateral grooves (124, 144) and lateral sipes (126, 146), the lateral grooves (124, 144) and the lateral sipes (126, 146) each extending in a first angled direction relative to the axial direction of the tire when the tread is applied on a tire and preferably each extending fully across the respective rib (120, 140), wherein two of said lateral sipes (126, 146) are disposed circumferentially between each pair of lateral grooves (124, 144), one of the two lateral sipes (126, 146) extending in a first direction and, when moving along the first direction, having a first width transitioning to a second wider width at or adjacent to a lateral mid-point of the respective second and fourth rib (120, 140), the other of the two lateral sipes (126, 146) extending in a second direction and, when moving along the second direction, having a first width transitioning to a second wider width at or adjacent to a lateral mid-point of the respective second and fourth rib (120, 140), the first direction being oriented opposite the second direction; characterized in that the first rib includes a secondary groove circumferentially extending completely around the first rib and/or in that the fifth rib includes a secondary groove circumferentially extending completely around the fifth rib.