FSA PowerBox Chainring
Best premium upgrade for performance oriented road cyclists seeking durability.
Engineered for high-performance road cycling, this carbon chainring delivers exceptional stiffness and weight savings. Its asymmetric design ensures precise integration with specific power meter cranksets, making it an ideal upgrade for data-driven training and racing.
$120.00
at
Airpark Bike Co
More PowerBox options
Who it's for
- Serious cyclists seeking precise performance tracking and training metrics
- Competitive racers prioritizing efficiency and immediate power delivery
- Road riders looking for a flexible power meter upgrade
Who should skip it
- Budget-conscious hobbyists looking for more affordable training tools
- Data enthusiasts who prefer all-inclusive features without hidden costs
- Weight-weenies aiming for the lightest possible hill-climbing setup
Performance breakdown
Power Transfer Efficiency
Carbon reinforcement ensures minimal flex during high-wattage sprints.
Weight Optimization
Lightweight construction sheds grams without sacrificing structural integrity.
Shifting Precision
Ramp and pin profiles deliver crisp, reliable gear changes under load.
Drivetrain Compatibility
Asymmetric bolt pattern integrates seamlessly with modern power meter cranksets.
Durability
Built to withstand the high-torque demands of competitive racing environments.
Installation Ease
Standard four-bolt mounting makes swapping rings straightforward for home mechanics.
Key Specs
Tooth Count
53
BCD
110 mm
Material
Carbon
Weight
213 grams
Mounting Type
4-Bolt
Know before you buy
Still have a question?
Ask Metto anything about the FSA PowerBox Chainring before you decide.