Shimano M800/760/600 9sp chainring, 104PCD x 32t - blk ARM x PCD: 4x104 millimeter, Chainring PCD: 104 millimeter, Chainring PCD: 104 millimeter, Chainring Speeds: 9sp Chainrings Material: Aluminum, Component Color: Black, Model Compatibility: M805/800, M760, M600, Tooth: 32t