Product image 1
FSA OS-99 CSI Carbon 6 Degree Stem

FSA OS-99 CSI Carbon 6 Degree Stem

$186.20
  • We price match
Color
Size
70mm
60mm
90mm
130mm
110mm
120mm
100mm
Is this gear right for you?

Get fast, free advice from an expert

Price comparison
Select a configuration to see prices from other sites. See a lower price? Let your expert know - we'll match it!

Ask a cycling expert a question about this product

  • Can you show me more like this?
  • What should I compare this to?
  • Is this right for me?
  • What's a more premium option?
  • What's a cheaper option?
  • Ask your own question
Product details

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.

Age Group
Adult
Bike type
Road
Features
3D forged and CNC machined from AL2014 Carbon Structural Integration Technology 41mm fork clamp stack height UD Carbon Finish 41mm Clamp Stack Height
Gender
Unisex, Men's, Women's
Material
Carbon
Model year
2020
FSA OS-99 CSI Carbon 6 Degree Stem
Recommended by Curated experts

Is this right for you? Chat with an expert to learn more about this product, compare it with similar options and get personalized recommendations

Would an expert recommend this for you? Find out now!