FSA K-Force Light 2.0 Stem -6 Degree 31.8mm Clamp

The FSA K-Force Light 2.0 Stem -6 Degree 31.8mm Clamp is built for riders seeking the perfect balance of low weight, stiffness, and precision steering control. Designed for road performance, it features full carbon construction with alloy faceplate inserts for maximum durability and secure handlebar clamping.

Combining advanced carbon layup with CNC-machined details and titanium hardware, the K-Force Light 2.0 stem delivers pro-level stiffness while minimizing vibration and weight. Its -6° angle promotes an aerodynamic, aggressive riding position favored by performance-oriented cyclists.

Specifications at a Glance

• Material: Carbon body with alloy faceplate inserts
• Angle: -6 degrees
• Handlebar Clamp Diameter: 31.8 mm
• Steerer Clamp Diameter: 1-1/8 inch (28.6 mm)
• Lengths Available: 80, 90, 100, 110, 120, 130 mm
• Hardware: Titanium bolts for low weight and high strength
• Finish: UD carbon gloss with laser-etched graphics
• Stack Height: 40 mm
• Weight: Approximately 150 g (100 mm size)

Design Benefits

1. Lightweight performance: Full carbon construction reduces weight without compromising stiffness.
2. Precision control: Reinforced structure and low stack height provide responsive, confident handling.
3. Durability: Titanium hardware and alloy faceplate ensure secure clamping and long-term reliability.
4. Aerodynamic positioning: -6° angle supports a low, efficient riding posture for road racing or time trials.
5. Premium aesthetics: Gloss carbon finish with clean, modern graphics complements any high-end build.

Final Take

The FSA K-Force Light 2.0 Stem -6 Degree 31.8mm Clamp is engineered for serious cyclists who demand lightweight strength and precise handling. With its refined carbon construction and race-ready geometry, it’s the perfect finishing touch for performance road and endurance builds.