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Aerodynamic road stem constructed from 6061 aluminum that comes in four lengths.


  • Unique faceplate and integrated stem cap conceals bolts to reduce drag and maximise your effort.
  • Durable stem constructed from 6061 aluminum, which comprises aluminum, magnesium and silicone. This combination is proven to increase strength to maximise every ounce of energy, while reducing weight for faster cycling.
  • Correct stem length is vital for comfortable bike position and good handling. That’s why the Cougar Aero Alloy Stem comes in four sizes, from 80mm up to 110mm.
  • 6° drop steers you into an aerodynamic and sustainable position. You can add spacers beneath or above the stem to further personalise your upfront bike set-up.
  • Fits 28.6mm steerers and 31.8mm bar clamps.
  • Weighs 220g for the 100mm option.


SKU: RAS-94L90
    • Made For:Road racing and sportive riding
    • Stem / Faceplate:6061 aluminum
    • Length:80/90/100/110mm
    • Angle:-6°
    • Bar Diameter:31.8mm
    • Steerer Diameter:28.6mm
    • Weight:220g (100mm option)
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