Shape Round or Oval Model 38T or 40T or 42T or 44T or 46T Offset, mm 4.5mm Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Compatible cranksets Garbaruk XC crankset, Garbaruk Road/Gravel crankset, Garbaruk Enduro crankset Weight, grams 38T Round: 64.5 or 40T Round: 72g or 42T Round: 74g or 44T Round: 85g or 46T Round: 90g Chainline, mm 47.5 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