Mini Cart

Cannondale Hollowgram Oval (Ai-compatible)

Cannondale Hollowgram Oval (Ai-compatible)

As low as $USD 63.00

Hollowgram melon narrow/wide chainrings designed specifically for new AI frames by Cannondale: F-SI, Scalpel SI, Beast of the East, Bad Habit

- +
Availability:In stock
About this product

Garbaruk chainrings' features

  • Variable teeth thickness prevents chain dropping.
  • 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.

With Garbaruk direct mount chainrings

  • 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.

Oval chainrings' 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.
More Information
Weight, grams
  • 28T51
  • 30T57
  • 32T63
  • 34T68
  • 36T75
  • 38T83
Chainline, mm
  • 26T52.1
  • 28T52.8
  • 30T53.6
  • 32T54.8
  • 34T56
  • 36T57
  • 38T58.2
Offset, mm
  • 26T4.1
  • 28T3.4
  • 30T2.6
  • 32T1.4
  • 34T0.2
  • 36T-1.2
  • 38T-2.4
Made from7075-T651 Aluminum Alloy
Surface coatingAnodizing
Made withCNC milling
Timing108° after TDC (top dead center)
CompatibilityCannondale Hollowgram Si, Si 2016, SiSl2

Write Your Own Review

You're reviewing: Cannondale Hollowgram Oval (Ai-compatible)