Cannondale Hollowgram Road/CX Oval

Compatible with all 9,10,11-speed chains, 12-speed SRAM MTB (Eagle&T-type), KMC, Shimano HG+, SRAM AXS Flattop chains

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

    Standard - Compatible with 9,10,11-speed chains and 12-speed SRAM Eagle/KMC chains


    12-speed - Compatible with 9-11 speed chains as well as 12-speed chains, including Shimano 12-speed

  • Color

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GARBARUK CHAINRING FEATURES

  • 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

GARBARUK DIRECT MOUNT CHAINRING ADVANTAGES

  • You get a wide range of chainring sizes to choose from, starting from 26T

  • You can reach an optimal drivetrain chainline value with variable chainline technology (VCLT)

  • You save bike weight by not using crankset spider and you can opt for the chainring with an appropriate specs for your drivetrain

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OVAL CHAINRING ADVANTAGES

  • 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 Cannondale Hollowgram Road/CX Oval

    Model 38T or 40T or 42T or 44T or 46T or 48T or 50T or 52T or 54T
    Chainring shape Oval
    Offset, mm 1.7 (38T), 1.7 (40T), 0 (42T), -2.5 (44T), -2.5 (46T), -2.5 (48T), -2.5 (50T), -2.5 (52T), -4.9 (54T)
    Made from 7075-T651 Aluminum Alloy
    Surface coating Anodizing
    Made with CNC milling
    Ovality 12%
    Timing 108° after TDC (top dead center)
    Compatible cranksets Cannondale Hollowgram Si/Si 2016, SiSl2
    Weight, grams 83 (38T), 88 (40T), 88 (42T), 103 (44T), 124 (46T), 131 (48T), 140 (50T), 151 (52T), 158 (54T)
    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