Cannondale Hollowgram Melon


With Garbaruk Melon narrow/wide chainrings your 1x9/10/11/12 Hollowgram equipped drivetrain will keep the chain on forever.

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Weight, grams

26T 48
28T 48
30T 55
32T 62
34T 66
36T 72
38T 83
40T 88

Chainline, mm

26T 46.5
28T 47
30T 48.1
32T 49.2
34T 50.4
36T 51.3
38T 52.2
40T 52.2

Offset, mm

26T 7.2
28T 6.7
30T 5.6
32T 4.5
34T 3.3
36T 2.4
38T 1.4
40T 1.4

Made from

7075-T651 Aluminum Alloy

Surface coating

Color anodizing

Made with

CNC milling


Cannondale Hollowgram Si, Si 2016, SiSl2 cranksets

Garbaruk chainrings' features

  1. Variable teeth thickness prevents chain dropping.
  2. Special tooth shape guarantees a tighter contact with chain and softer pedaling (in comparison with regular chainrings).
  3. Chamfered edges and wide mud gap keeps the ring from getting muddy.
  4. Increased tooth height improves chain retention while the bike is shivering and jolting.
  5. Overall bicycle weight reduction in the range of 150-400 grams (with no front derailleur and chainguide).
  6. Manufactured using highly durable aluminum alloy.
Garbaruk Variable Chainline Technology

With Garbaruk direct mount chainrings

  1. You get a wide range of chainring sizes to choose from, starting from 26T.
  2. You can reach an optimal drivetrain chainline value with variable chainline technology (VCLT).
  3. 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

Oval chainrings' advantages

  1. Even at-the-wheel distribution of pedaling torque.
  2. Improved responsiveness and pedaling smoothness, narrower dead spots and increased span of your gluteus and hamstrings.
  3. Easier uphill riding, especially on soft and slippery terrains.
  4. Increased pedaling efficiency.
Garbaruk installation scheme for S-Works and Hollogram chainrings

Customer Reviews

Investigation, justified a check Review by WilliamKn

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