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  • FSA OS-99 UD Carbon CSI Stem - Old Graphic
  • FSA OS-99 UD Carbon CSI Stem - Old Graphic
  • RRP$283.99
  • |
  • SAVE64%

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  • IN STOCK(5+)

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FSA OS-99 CSI Stem - Old Graphic

Forged and CNC-machined AL7050/T6 stem by Full Speed Ahead


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


  • Sizes:
    • +/- 6º x L80, 90, 100, 110, 120, 130mm
    • Ø31.8mm handlebar clamp
    • 41mm fork clamp stack height
  • Finish:
    • UD Carbon finish
    • Color graphics options - Red, Black
  • Weight: 128 grams (110mm)

Buy FSA OS-99 CSI Stem - Old Graphic from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Colour: Black - White
  • Length: 130mm, 110mm, 80mm, 120mm
  • Material: Carbon
  • Diameter: 31.8mm
  • Steerer Diameter: 1.1/8"
Rated 5 out of 5 by 2 reviewers.
Rated 5 out of 5 by Great stem. Great Looks. Great Price. Bought two of these stems. One for my road bike and one for my mtb. Works great on both, Full Speed Ahead...... 15 August 2014
Rated 5 out of 5 by Excellent stem! I already have one of these stems for a few years and order a second one in a different length. I am 200+LBS road cyclist who gets out of the saddle to push hard and have never felt any flex in this stem. On sale it is an absolute bargain. 12 June 2014
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graphic colour

dear Sirs,
the graphic is black-white-redo (like the one in the picture) or is black-grey?
best regards
1 week, 2 days ago
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