FSA Comet MegaEXO Modular Crankset
Best durable upgrade for mountain bikers seeking modular versatility.
This modular crankset is the ultimate tinkerer’s choice for dialing in a custom drivetrain. Its convertible spider design offers unmatched flexibility for chainline adjustments, though the trade-off is a slightly more involved setup process compared to fixed, one-piece alternatives. It’s a rugged, reliable workhorse for riders who prefer precision over simplicity.
$127.00
at
Bicycle Buys
Who it's for
- Riders seeking a flexible setup for evolving bike builds
- Mountain bikers prioritizing long-term reliability on rough terrain
- Budget-conscious cyclists upgrading from entry-level components
Who should skip it
- Mechanics preferring universal parts for easier maintenance
- Weight-conscious racers looking to minimize every gram
- Aesthetic-focused riders who want their gear looking pristine
Performance breakdown
Drivetrain Versatility
Modular spider design makes adapting to different chainlines remarkably straightforward.
Structural Rigidity
Forged alloy construction provides a stiff, reliable platform for aggressive pedaling.
Weight Efficiency
Solid build prioritizes durability over lightweight racing performance on the trail.
Installation Ease
Standard MegaEXO interface ensures a familiar and hassle-free setup process.
Component Compatibility
Seamlessly integrates with major 11-speed drivetrain ecosystems without proprietary headaches.
Finish Durability
Bead-blasted anodized coating resists scuffs and maintains a clean aesthetic.
Key Specs
Crank Arm Length
170 mm
Intended Use
Mountain
Drivetrain Compatibility
11-Speed
Bottom Bracket Interface
MegaEXO
Material
Aluminum
Weight
856 grams
Number of Chainrings
2
Spindle Diameter
24 mm
Q-Factor
172 mm
Chainring Configuration
36/22T
Know before you buy
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Ask Metto anything about the FSA Comet MegaEXO Modular Crankset before you decide.
