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Profile Design

Profile Design - Tri Stem


Product Details



The Tri stem offers increased integration for a wider range of bike than ever before.

It is designed to suit different styles of internal cable routing and to accommodate compatible hydration systems - enabling a clean, no fuss front end set up.


The Tri Stem also features the HSF faceplate for easy mounting of our comptable hydration systems.

Key Features

  • Routing for Top Tube or Headset cable entry.
  • HSF faceplate compatible for hydration mounting.
  • 31.8mm bar clamp to work with standard bar.

Tech Specs

  • Weight:  105mm - 255g, 80mm - 225g
  • Length: 80 or 105mm 
  • Material:  3-D Forged 6061-T6 Aluminum
  • Clamp Diameter:  31.8mm
  • Angle: -17.5 deg
  • Steerer Tube Diameter:  1-1/8in (28.6mm)
  • Stack Height: 37mm
  • Clamp Width: 40mm
  • Finish: Matte Black with Black Accents


The Tri Stem is ideally paired with a HSF/Aeria bottle.

Code Description RRP (Inc. GST) Availability
D-RST1758081 PROFILE TRI STEM 17.5deg x 80mm 1 1/8" BLACK LOGO $259.90 Enquire Now
D-RST1751081 PROFILE TRI STEM 17.5deg x 105mm 1 1/8" BLACK LOGO $259.90 Enquire Now