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  • FSA OS-99 CSI Stem
  • FSA OS-99 CSI Stem
  • RRP$279.99
  • |
  • SAVE29%

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FSA OS-99 CSI Stem

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

FSA OS-99 CSI Stem Features:

  • 4-bolt sculpted faceplate
  • 6/4 Titanium hardware
  • Finish - Black anodized with flip-flop graphics
  • For 31.8mm handlebars
  • For 1.1/8" steerer tube
  • 35mm stack height
  • Sizes: +/-6º x 80, 90, 100, 110, 120, 130mm
  • Weight: 98g

Buy FSA OS-99 CSI Stem from Chain Reaction Cycles, the worlds largest online bicycle store.

  • Colour: Black - White
  • Length: 100mm, 90mm
  • Material: Carbon
  • Diameter: 31.8mm
  • Steerer Diameter: 1.1/8"
Rated 4.7 out of 5 by 3 reviewers.
Rated 5 out of 5 by FSA excelentes Que mas puedo decir yo de calidad FSA 100% excelente calidad de los materiales terminaciones etc. 28 April 2014
Rated 4 out of 5 by good choice good choice for changing the stem. the 130mm i took weights exaclty 150gr. nice finish, and fits perfectly with the FSA k-force new ergo road bar. 30 November 2013
Rated 5 out of 5 by Love it I have this stem fitted to my Trek 4500 I love it its very lite and strong and looks the part too! I Highly recommend it. 11 November 2012
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