FSA K-Force OS-99 CSI Stem Black

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Product’s Desciption
FSA K-Force OS-99 CSI Stem

The FSA 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 FSA 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.

  • 3D Forged and CNC machined from AL7050
  • UD carbon weave skin applied through CSI process
  • 4 bolt sculpted AL2014 Alloy/Carbon faceplate
  • Titanium Hardware
  • ±6º x L80, 90, 100, 110, 120, 130mm
  • 31.8mm handlebar clamp diameter
  • 41mm fork clamp stack height
  • UD Carbon finish
  • 126 g of weight in 100mm
Additional Information
  • Model: FS175031xBKG
  • Manufactured by: FSA

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