Dependable, long-lasting performance is the FSA™ OS-150 Stem's purpose.

• 3D forged and CNC machined AL6061 / T6.
• 4-bolt, cold-forged front clamp.
• Chromoly hardware.
• Fits 31.8mm clamps.
• 40mm fork clamp stack height.
• Weight: 167g (100mm).
• Black anodized.