FSA SL-K Crankset
Full Speed Ahead

FSA SL-K Crankset

4.5

Best lightweight performance upgrade for serious road cyclists.

This carbon crankset balances stiffness and weight for high-performance road cycling. The modular design allows for versatile chainring configurations, making it a reliable upgrade for riders seeking efficient power transfer and a clean, professional aesthetic on their drivetrain.

$492.00

Out of stock
Crank Arm Length Mm 175
Intended Use Road
Drivetrain Speed Compatibility 11-Speed, 12-Speed
11-Speed
11-Speed, 12-Speed
12-Speed
Bottom Bracket Interface Type 386EVO
Number Of Chainrings 2
1
2

Who it's for

  • Cyclists prioritizing minimal bike weight for competitive advantage or easier climbs.
  • Riders seeking maximum pedaling efficiency and direct power delivery.
  • Enthusiasts valuing both high-performance components and sophisticated bike aesthetics.

Who should skip it

  • Budget-conscious riders or those not needing top-tier performance.
  • Aggressive riders or those frequently encountering rough terrain and impacts.
  • Mechanics or riders preferring universal component compatibility and easy replacements.

Performance breakdown

Power Transfer Efficiency

The 30mm spindle creates a rock-solid platform for explosive acceleration.

Excellent

Weight Optimization

Carbon construction sheds significant grams without compromising structural integrity.

Excellent

Modular Versatility

Swapping chainrings is straightforward, adapting quickly to changing terrain requirements.

Excellent

Bottom Bracket Compatibility

The 386EVO standard offers broad integration across most modern road frames.

Excellent

Structural Rigidity

Asymmetric bolt patterns effectively resist flex during high-torque climbing efforts.

Excellent

Aesthetic Integration

The understated carbon finish complements high-end builds with professional subtlety.

Excellent

Key Specs

Material

Carbon

Crank Arm Length

175 mm

Chainring Configuration

53/39T

Bolt Circle Diameter

110 mm

Spindle Type

386EVO

Spindle Diameter

30 mm

Number of Chainrings

2

Know before you buy

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Ask Metto anything about the FSA SL-K Crankset before you decide.

FSA SL-K Crankset

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Northwest Bicycle
Northwest Bicycle
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$492.00
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