Cannondale Hollowgram Round (Ai-compatible)

  • Model
  • Color
  • Made from
  • Surface coating
  • Made with
  • 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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Specifications for Cannondale Hollowgram Round (Ai-compatible)

Model 28T, Offset 4.3mm or 30T, Offset 3.3mm or 32T, Offset 2.3mm or 34T, Offset 1.4mm or 36T or 38T, Offset -0.8mm or 40T, Offset -1.4mm
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
Chainring shape Round
Compatible cranksets Cannondale Hollowgram Si/Si 2016, SiSl2
Weight, grams 39 (26T), 45 (28T), 53 (30T), 57 (32T), 62 (34T), 70 (36T), 78 (38T), 84 (40T)
Chainline, mm 49.4 (28T), 50.4 (30T), 51.4 (32T) 52.3 (34T), 53.7 (36T), 52.9 (38T), 52.3 (40T)
Offset, mm 4.3 (28T), 3.3 (30T), 2.3 (32T), 1.4 (34T), 0 (36T), -0.8 (38T), -1.4 (40T)
Chain compatibility Standard or 12 speed for CN-M9100, CN-M8100, CN-M7100, CN-M6100