Shimano XTR M9000 Oval

  • Model
  • Color
  • Made from
  • Surface coating
  • Made with
  • Ovality
  • Timing
  • Chainring shape
  • Compatible cranksets
  • Weight, grams
  • Chainline, mm
  • Offset, mm
  • Chain compatibility

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    • Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings)

    • Chamfered edges and wide mud gap keeps the ring from getting muddy

    • Increased tooth height improves chain retention while the bike is shivering and jolting

    • Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide)

    • Manufactured using highly durable aluminum alloy

    • Variable teeth thickness prevents chain dropping


    • Even at-the-wheel distribution of pedaling torque

    • Improved responsiveness and pedaling smoothness, narrower dead spots and increased span of your gluteus and hamstrings

    • Easier uphill riding, especially on soft and slippery terrains

    • Increased pedaling efficiency

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    Specifications for Shimano XTR M9000 Oval

    Model 30T, Offset 2.2mm or 32T, Offset 1.7mm or 34T, Offset 0.4mm or 36T or 38T, Offset -1.5mm or 40T
    Color Black or Silver or Blue or Gold or Green or Orange or Red or Violet
    Made from 7075-T651 Aluminum Alloy
    Surface coating Anodizing
    Made with CNC milling
    Ovality 12%
    Timing 108° after TDC (top dead center)
    Chainring shape Oval
    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)
    Offset, mm 2.2 (30T), 1.7 (32T), 0.4 (34T), 0 (36T), -1.5 (38T)
    Chain compatibility Standard or 12 speed for CN-M9100, CN-M8100, CN-M7100, CN-M6100