Garbaruk MTB Chainring - Direct Mount / Round / Narrow-Wide - Cannondale Hollowgram Ai compatible - black

Enhance the performance of your Cannondale Hollowgram crankset-equipped bike with an narrow/wide chainring by Garbaruk. The aluminium chainring is compatible with Cannondales Ai-frames.

Features of the Garbaruk Narrow-Wide Cannondale Hollowgram Chainring:

• Specific chain lines designed for AI frames by Cannondale: F-SI, Scalpel SI, Beast of the East, Bad Habit
• 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 aluminium alloy
• compatible with 9 up to 11-speed derailleur systems

Your advantages with Garbaruk direct mount chainrings

• You get a wide range of chainring sizes to choose from.
• 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.

Garbaruk Variable ChainLine Technology

• Chainline: 52.0mm (4.3mm Offset) at 28 teeth
• Chainline: 52.9mm (3.3mm Offset) at 30 teeth
• Chainline: 53.8mm (2.3mm Offset) at 32 teeth
• Chainline: 54.8mm (1.3mm Offset) at 34 teeth
• Chainline: 56.0mm (0.2mm Offset) at 36 teeth
• Chainline: 57,0mm (-0.8mm Offset) at 38 teeth

Further details of the chainring

Material: 7075-T651 Aluminium Alloy
Weight supplement:
28 teeth,
approx. 56 grams (30 teeth),
approx. 64 grams (32 teeth),
approx. 68 grams (34 teeth),
approx. 75 grams (36 teeth),
approx. 84 grams (38 teeth),
manufacturer information