FSA Afterburner Modular Crankset
Best durable upgrade for mountain bikers seeking reliable power transfer.
A robust and versatile crankset that balances weight and strength for aggressive trail riding. The modular design offers excellent customization, while the hollow-forged construction ensures reliable power transfer on demanding terrain.
$100.00
More Afterburner options
Who it's for
- Cyclists seeking future-proof drivetrain flexibility and easy maintenance.
- Aggressive trail riders prioritizing strength and longevity over minimal weight.
- Riders wanting dependable mountain bike performance on a reasonable budget.
Who should skip it
- Weight-conscious racers and riders prioritizing minimal bike mass.
- Enthusiasts who value top-tier aesthetics and a high-end bike build.
- Mechanics and riders preferring universal component compatibility and easy sourcing.
Performance breakdown
Power Transfer Efficiency
Hollow-forged aluminum construction provides impressive stiffness for efficient pedaling energy.
Weight Optimization
Solid weight for trail riding, though lighter carbon options exist elsewhere.
Configuration Versatility
Modular spider design offers excellent flexibility for various drivetrain setups.
Chain Retention
Thick-thin tooth profile keeps the chain secure over rough, technical terrain.
Durability
Rugged build quality handles aggressive riding and harsh weather conditions easily.
Installation Ease
Standard MegaExo interface makes setup straightforward for most home mechanics.
Key Specs
Material
Alloy
Crank Arm Length
170mm, 175mm
Spindle Diameter
24mm
Chainrings
36x26T
Drivetrain Compatibility
11-speed
Weight
803g
Bottom Bracket Interface
MegaExo
Bolt Circle Diameter
96mm
Chainring Mount Type
Modular
Number of Chainrings
2
Know before you buy
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Ask Metto anything about the FSA Afterburner Modular Crankset before you decide.
