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FSA OS-99 CSI Carbon Stem

Item #CST11324
New with Warranty
Regular price

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Why We Love It
The K-Force OS-99 CSI stem is 3-D forged and CNC machined from AL2014. Then it’s combined with a carbon structure using our CSI (Carbon Structural Integration) technology. 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 final details reduce the OS-99 stems weight by using a 4-bolt sculpted AL2014 alloy/carbon faceplate and titanium hardware.
About This Item
  • 3D forged and CNC machined from AL2014
  • UD carbon wrap applied through CSI process
  • 4 bolt sculpted AL2014 alloy/CSI faceplate
  • Titanium hardware
  • 41mm fork clamp stack height
  • Weight (100mm): 126 grams
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Brand FSA
Model OS-99 CSI
Angle 6
Clamp Size 31.8mm
Type Threadless
Material Carbon
Intended Use Mountain,Road
Weight 126 grams
mpn 175-0320BKG
upc 400310062062
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