Cannondale Hollowgram Oval (Ai-compatible)

  • 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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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 Oval (Ai-compatible)

    Model 26T or 28T or 30T or 32T or 34T or 36T or 38T
    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 Cannondale Hollowgram Si/Si 2016, SiSl2
    Weight, grams 40 (26T), 46 (28T), 53 (30T), 58 (32T), 63 (34T), 69 (36T), 78 (38T)
    Chainline, mm 52.1 (26T), 52.8 (28T), 53.6 (30T), 54.8 (32T), 56 (34T), 57 (36T), 58.2 (38T)
    Offset, mm 4.1 (26T), 3.4 (28T), 2.6 (30T), 1.4 (32T), 0.2 (34T), -1.2 (36T), -2.4 (38T)
    Chain compatibility Standard or 12-speed (incl. Shimano HG+ & SRAM AXS Flattop)