The Tri Stem is built for a clean, integrated front end. It suits different styles of internal cable routing and has Profile Design's HSF faceplate for mounting compatible hydration systems.

Highlights

  • Routing for top tube or headset cable entry
  • HSF faceplate for hydration mounting
  • 31.8 mm bar clamp for standard bars
  • 3D-forged 6061-T6 aluminium
  • 105 mm, -17.5°

Hydration

The Tri Stem is designed to pair with the HSF Aeroflow bottles (sold separately). All three Aeroflow sizes (small, medium and large) work with the 105 mm Tri Stem.

Compatibility & fit

31.8 mm handlebar clamp, 40 mm clamp width. Fits a 1-1/8 in (28.6 mm) steerer, 37 mm steerer stack height. Follow Profile Design's Tri Stem Installation Instructions and cable routing map.

Stem, cockpit and aerobar fitting is a separate workshop service and isn't included in the price. Our workshop can fit it, route the cables and set up your position.

Profile Design warrants this product to the original retail purchaser against defects in materials and workmanship for two years from the date of original retail purchase. The warranty does not cover products that have been modified, misused, involved in a crash or impact, or damaged by improper assembly or by failing to follow the installation instructions.

This cover is in addition to your rights under the Australian Consumer Law. Keep your proof of purchase.

For warranty support, return the product to Tune Cycles and we'll manage the claim with Profile Design's Australian distributor.

  • 3D-forged 6061-T6 aluminium
  • 105 mm length, -17.5° angle
  • 31.8 mm bar clamp, 1-1/8 in steerer
  • Top tube or headset cable routing
  • HSF faceplate for hydration mounting
  • 255 g
Length105 mm
Angle-17.5°
Bar clamp diameter31.8 mm
Clamp width40 mm
Steerer1-1/8 in (28.6 mm)
Steerer stack height37 mm
Material3D-forged 6061-T6 aluminium
FinishMatte black with black accents
Weight (brand-listed)255 g
SKU BCP-RST1751081
Model # RST1751081
Barcode # 0723660011031
Brand Profile Design
Shipping Weight 0.4350kg
Shipping Width 0.160m
Shipping Height 0.060m
Shipping Length 0.220m