Full Speed Ahead SL-K Modular Crankset
Best versatile carbon upgrade for performance oriented road cyclists.
This crankset strikes a smart balance between pro-level stiffness and weight savings, making it a reliable upgrade for serious road and gravel riders. Its modular design offers impressive versatility, though you are committing to a specific drivetrain ecosystem to get the most out of its precision shifting.
$566.00
More SL-K options
Full Speed Ahead Comet Modular Crankset
$135.00
FSA SL-K Light Crankset
$492.00
FSA SL-K Crankset
$492.00
FSA SL-K Light Crankset
$492.00
FSA SL-K Advanced Crankset
$441.00
Full Speed Ahead SL-K Crankset
$566.00
Full Speed Ahead SL-K Crankset
$441.00
Full Speed Ahead SL-K Light Tandem Front Crankset
$487.00
Who it's for
- Cyclists seeking a future-proof component for multiple bike builds
- Performance-oriented riders looking for lightweight durability without extreme costs
- Multi-discipline athletes who value drivetrain flexibility across different terrains
Who should skip it
- Home mechanics who prefer standard tools for routine maintenance
- Budget-conscious builders looking for the most economical drivetrain upgrades
- Weight-obsessed racers prioritizing the absolute lightest components available
Performance breakdown
Power Transfer Efficiency
Hollow carbon construction minimizes flex for direct, responsive pedal strokes.
Weight Optimization
Impressively light build that sheds grams without sacrificing structural integrity.
Shifting Precision
MEGATORQ chainrings deliver crisp, reliable gear changes under heavy load.
Configuration Versatility
Modular design allows for easy chainring swaps across different riding disciplines.
Drivetrain Compatibility
Optimized specifically for modern 12-speed systems, limiting older drivetrain use.
Build Durability
Robust spindle interface handles the rigors of competitive gravel and road.
Key Specs
Weight
650 grams
Material
Carbon Fiber
Crank Arm Length
165 mm
Intended Use
Road, Gravel
Drivetrain Speed Compatibility
12-Speed
Bottom Bracket Interface Type
386 EVO
Bolt Circle Diameter
90 mm
Chainring Mount Type
Direct Mount
Number of Chainrings
2
Spindle Diameter
30 mm
Know before you buy
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Ask Metto anything about the Full Speed Ahead SL-K Modular Crankset before you decide.
