Model 36T or 38T or 40T or 42T or 44T or 46T or 48T or 50T or 52T or 54T or 56T, Offset -1.5mm or 58T, Offset -2.3mm Chainring shape Round Offset, mm 0 (36-54T), -1.5 (56T), -2.3 (58T) Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Compatible cranksets Shimano Dura-Ace 9000 Weight, grams 65 (36T), 68 (38T), 80 (40T), 88 (42T), 98 (44T), 106 (46T), 108 (48T), 124 (50T), 127 (52T), 148 (54T), 152 (56T), 167 (58T) Chainline, mm 47.8 (36-44T), 48.8 (46T), 49.9 (48T), 50.9 (50T), 51.5 (52T), 52 (54T), 52.4 (56-58T) Chain compatibility 10/11/12-speed chains : including Shimano HG+ and SRAM AXS flattop (incl. T-type) chains Color Black or Blue or Gold or Green or Orange or Red or Silver or Violet
