FSA STEM OS-99 CSI UDF 31.8MM 6°

The K-Force OS-99 csi is 3-D forged and CNC machined from AL2014 before a uni-directional (UD) carbon weave skin applied through the Carbon Structural Integration (CSI) process. To further reduce weight the OS-99 uses a 4-bolt sculpted AL2014 alloy/carbon faceplate and titanium hardware. CSI is a process that permanently bonds carbon to alloy, to create a true hybrid product, with many of the benefits of aluminum and carbon.

• Features
• 3D forged and CNC machined from AL2014
• UD carbon weave skin applied through CSI process
• 41mm fork clamp stack height
• Finish UD carbon finish
• Weight 126 grams (100mm)
• Specs
• Sizes:+/- 6º x  100, 110mm
• diameter 31.8mm handlebar clamp
• 41mm fork clamp stack height
• Weight: 126g (100mm)