FSA Comet Chainring
Best reliable upgrade for mountain bikers seeking secure, drop-free chain performance.
A reliable direct-mount solution for modern single-ring drivetrains. The specialized tooth profile ensures the chain stays put even on rough terrain, simplifying your setup without sacrificing performance.
$34.30
Who it's for
- Weight-conscious riders seeking efficient power transfer
- Aggressive trail riders needing reliable chain security
- Budget-minded cyclists wanting dependable 1x performance
Who should skip it
- High-mileage riders preferring long-lasting steel components
- Cyclists using non-FSA cranksets or mixed drivetrains
- Riders sensitive to drivetrain friction and noise
Performance breakdown
Chain Retention
Megatooth profile locks the chain in place even on rough descents.
Durability
Forged 6061 aluminum construction handles rock strikes and trail abuse easily.
Installation Ease
Direct-mount interface makes swapping rings a quick, straightforward workshop task.
Drivetrain Compatibility
Specific to FSA modular systems, limiting options for non-FSA cranksets.
Weight Efficiency
Solid construction prioritizes ruggedness over ultra-lightweight racing performance.
Power Transfer
Stiff aluminum build ensures efficient energy delivery with every pedal stroke.
Key Specs
Material
6061 Aluminum, Chromoly
Spindle Diameter
24 mm
Spindle Interface
MegaExo
Intended Use
Mountain
Number of Chainrings
1
Drivetrain Speed Compatibility
11, 12 speed
Boost Compatible
Yes
Chainline Compatibility
135/142mm, 141/148mm
Pedal Thread
9/16 inches
Know before you buy
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Ask Metto anything about the FSA Comet Chainring before you decide.