• FSA OS-99 CSI Carbon Oversize Stem 31.8
  • FSA OS-99 CSI Carbon Oversize Stem 31.8
  • FSA OS-99 CSI Carbon Oversize Stem 31.8
  • FSA OS-99 CSI Carbon Oversize Stem 31.8
  • FSA OS-99 CSI Carbon Oversize Stem 31.8
  • FSA OS-99 CSI Carbon Oversize Stem 31.8
  • FSA OS-99 CSI Carbon Oversize Stem 31.8
  • FSA OS-99 CSI Carbon Oversize Stem 31.8

FSA OS-99 CSI Carbon Oversize Stem 31.8

  
 
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  • IMPORTANT ORDER INFORMATION
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Carbon Structural Integration (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. The OS-99 is 3-D forged and CNC machined from AL7050 before a 3K carbon weave skin applied through CSI process. To further reduce weight the OS-99 uses a 4 bolt sculpted AL2014 Alloy/Carbon faceplate and titanium hardware.


 

DESCRIPTION & MATERIALS

  • 3D Forged and CNC machined from AL2014
  • 3K carbon weave skin applied through CSI process
  • 4 bolt sculpted AL2014 Alloy/Carbon faceplate
  • Titanium Hardware

 

SIZES

  • ±6º x L80, 90, 100, 110mm
  • Ø31.8mm handlebar clamp
  • 41mm fork clamp stack height

 

FINISH

  • 3K Carbon weave
  • Flip flop color graphics

 

WEIGHT

  • 122 g (110mm)

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