FSA stem 'OS-150' with 31.8mm handlebar clamp diameter & various slope

This item is no longer being offered by the manufacturer
  • particularly stable
  • universally suitable on the bicycle

Product information & technical details

brand: FSA
Material: Aluminium
Length: 100mm, 110mm, 120mm
brand: FSA
Stem & handlebar clamp diameter: 31.8
fork steerer size: 1 1/8"


  • 6061 T6 Aluminum 3D-forged, then CNC machined
  • Chromoly bolts
  • Cold forged front clamp with 4 screws
  • 35mm steerer height

English reviews written for FSA OS-150 Various stem