FSA Afterburner Chainring
Best durable drivetrain component for aggressive trail riders.
A reliable, precision-machined upgrade for modular cranksets that prioritizes security over everything else. The specialized tooth profile keeps the chain locked in place, making it a dependable choice for riders who demand consistency on rough terrain.
$36.00
Who it's for
- Riders prioritizing weight savings and improved climbing efficiency.
- Aggressive riders seeking maximum pedaling efficiency and responsiveness.
- Cyclists valuing a sleek bike appearance and straightforward component changes.
Who should skip it
- Cyclists with non-FSA cranksets or those seeking universal component compatibility.
- Budget-conscious riders or those frequently replacing worn drivetrain components.
- Beginner mechanics or riders preferring simpler, more universally compatible component systems.
Performance breakdown
Chain Retention
Megatooth profile locks the chain in place through the roughest terrain.
Drivetrain Compatibility
Seamlessly integrates with Shimano 12-speed systems for smooth, reliable shifting.
Build Durability
CNC-machined AL7075/T6 aluminum offers impressive resilience against trail wear.
Weight Efficiency
Strikes a smart balance between lightweight performance and structural integrity.
Installation Ease
Direct mount design makes swapping rings quick and straightforward for riders.
Power Transfer
Rigid construction ensures every pedal stroke translates directly to forward motion.
Key Specs
Material
AL7075/T6 Aluminum and Steel
Mounting Type
Direct Mount
Tooth Profile
Megatooth (Thick-Thin)
Chain Compatibility
Shimano 12-speed
Intended Use
Mountain Biking
Manufacturing Process
CNC-machined
Know before you buy
Still have a question?
Ask Metto anything about the FSA Afterburner Chainring before you decide.
