110Pcd One 4 Arm Grx Chainring

The X110 chainrings are compatible with the Shimano GRX 10/11/12 speed chainsets. Please note: these chainrings are designed to be compatible with the modern chainsets that have a cutout on one arm, they are also backwards compatible with the earlier chainsets that do not have the cutout. "ONE" concept, fine tooth, wide tooth allowing a perfect maintenance of the chain without anti-derailment, even in the event of extreme conditions. Features and Information Material: 7075 T6 Aluminium, Unique PCD: 110mm 4 arms. Colour : Black.