Shimano XTR M9000 Oval

Model 30T, Offset 2.2mm or 32T, Offset 2mm or 34T, Offset 0.5mm or 36T or 38T, Offset -1.5mm or 40T, Offset -1.5mm
Chainring shape Oval
Offset, mm 2.2 (30T), 2 (32T), 0.5 (34T), 0 (36T), -1.5 (38T-40T)
Made from 7075-T651 Aluminum Alloy
Surface coating Anodizing
Made with CNC milling
Ovality 12%
Timing 108° after TDC (top dead center)
Compatible cranksets Shimano XTR M9000 1X
Weight, grams 38 (30T), 44 (32T), 49 (34T), 53 (36T), 76 (38T), 86 (40T)
Chainline, mm 48.5 (30T), 49 (32T), 50.3 (34T), 50.7 (36T), 52.2 (38T)
Chain compatibility Compatible with all 9,10,11-speed chains, 12-speed SRAM Eagle and T-Type, KMC, Shimano HG+ chains.
Color Black or Blue or Gold or Green or Orange or Red or Silver or Violet