FSA PowerBox/SL-K Road Chainring
Best high performance component for serious road cyclists seeking reliability.
A specialized single chainring engineered for seamless integration with power meter cranksets. It delivers reliable performance and precise power data for road cyclists demanding consistent drivetrain efficiency.
$26.00
at
Airpark Bike Co
More SL-K options
Who it's for
- Cyclists serious about training and performance improvement
- Riders who prioritize a clean, integrated bike aesthetic
- Athletes seeking detailed pedaling dynamics for optimization
Who should skip it
- Budget-conscious riders concerned about long-term maintenance costs
- Cyclists who frequently swap power meters between bikes
- Riders with non-FSA cranksets or seeking broad compatibility
Performance breakdown
Power Meter Compatibility
Engineered specifically to maintain data accuracy with integrated power meter systems.
Structural Rigidity
Aluminum construction ensures minimal flex under high-wattage sprint efforts.
Shift Precision
Tooth profile promotes clean, reliable chain engagement across the cassette.
Weight Efficiency
Lightweight design keeps rotational mass low without sacrificing necessary durability.
Installation Ease
Standard four-bolt interface makes swapping or upgrading a straightforward process.
Aesthetic Integration
Sleek black finish blends seamlessly with modern high-end crankset designs.
Key Specs
Material
Aluminum
Weight
113.4 grams
Number of Teeth
53
BCD
110mm
Mounting Type
4-bolt
Intended Use
Road
Chainring Position
Outer
Power Meter Compatible
Yes
Bolt Circle Diameter
110mm
Know before you buy
Still have a question?
Ask Metto anything about the FSA PowerBox/SL-K Road Chainring before you decide.