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FSA KFX CSI Stem

 
 
More Information
BrandFSA
ColourCarbon
Full Speed Ahead has it one of central Taiwan’s largest and most efficient factories. Featuring hot press carbon rim moulding machines and 5-axis high-speed CNC machines, FSA products are extremely high quality and highly desired in the cycling World.
FSA KFX CSI Stem

The KFX Stem is 3D forged and CNC-machined from AL2014 alloy. Then it’s combined with a carbon structure using FSA 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. Riders have the option to run this stem at + or -12° to suit their riding style. For those whom a 20° drop is too much, a slightly less aggressive lightweight option is also available.

Titanium Hardware

Titanium offers a reduction in weight compared to steel, while guaranteeing excellent resistance.

CSI Technology

Carbon Structural Integration (CSI) is a fusion of carbon fiber and aluminum. A structural outer layer of carbon fiber is wrapped around a component's aluminum core to increase the part's stiffness and create an elegant carbon aesthtetic.

Lightweight

The new KFX range brings a new selection of lightweight and stiff components for mountain bikes.

Features

  • 3D forged and CNC machined AL2014
  • Carbon structured integration (CSI)
  • Titanium hardware
  • 31.8 clamp diameter
  • 35mm clamp stack height
  • Weight: 143g (100mm)

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