FSA Afterburner Chainring
Best durable upgrade for mountain bikers seeking reliable chain retention.
A robust, direct-mount solution engineered to keep your chain secure through rough terrain. The specialized tooth profile ensures reliable engagement, making it a dependable upgrade for modern 12-speed drivetrains.
$30.00
More Afterburner options
FSA Afterburner Chainring
$30.00
FSA Afterburner Modular Crankset
$181.00
FSA Afterburner Chainring
$37.00
FSA Afterburner Modular Chainring
$34.00
FSA Afterburner MTB Chainring
$34.00
FSA Afterburner Chainring
$25.00
FSA Afterburner Chainring
$36.00
FSA Afterburner Chainring
$30.00
Full Speed Ahead Gamma Pro Chainring
$19.00
FSA Chainring
$33.00
Full Speed Ahead Afterburner Chainring
$51.00
FSA Afterburner Disc Brake Rotor
$181.00
Who it's for
- Trail riders seeking reliable performance without a chain guide
- Weight-conscious mountain bikers looking to streamline their drivetrain
- High-mileage cyclists who demand long-lasting drivetrain components
Who should skip it
- Riders using non-FSA cranksets who need a universal fit
- Specialized racers requiring very specific gear ratios for niche terrain
- Aesthetic-focused riders who want their gear to look brand new
Performance breakdown
Chain Retention
Narrow-wide tooth profile keeps the chain locked in through rough terrain.
Durability
CNC-machined aluminum and steel blend handles high-torque impacts with ease.
Shifting Precision
Optimized specifically for 12-speed systems to ensure crisp, reliable gear changes.
Installation Ease
Direct mount interface simplifies swapping rings without removing the entire crankset.
Power Transfer
Rigid construction ensures every pedal stroke translates directly to forward momentum.
System Compatibility
Limited to specific FSA modular cranks, restricting broader drivetrain upgrade flexibility.
Key Specs
Material
Steel and AL7075/T6
Manufacturing Process
CNC-machined
Mounting Type
Direct Mount
Tooth Profile
Megatooth (Narrow-Wide)
Chain Compatibility
Shimano 12s
Intended Use
MTB
Compatible Crankset
Afterburner Modular
Know before you buy
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Ask Metto anything about the FSA Afterburner Chainring before you decide.
