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Aeria Ultimate Stem V2

Aeria Ultimate Stem V2

Regular price $179.00 AUD
Regular price Sale price $179.00 AUD
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The Aeria Ultimate stem has been designed to complement our Aeria Ulitmate Bar. It offers hidden cable routingThe low rise options allow a rider to get into a low, aerodynamic position especially useful if you need to compensate for a modern, high stack frame.

Fit Data

The Aeria Ultimate stem is available in two length options

  • Stem Length: 70mm,100mm
  • Stem Stack: 12.2mm
  • Weight: 70mm (364g) - 100mm (436g)

The stem shape is designed to match perfectly with the Aeria Ultimate bar, it will also fit any other 31.8mm basebar.


The HSF Aeria hydration system is designed to fit to this stem and convert any bike into a ‘Superbike’

  • Weight: 70mm (364g) - 100mm (436g)
  • Length: 70, 100mm
  • Material: Forged 6061-T6 aluminum
  • Clamp Diameter: 31.8mm
  • Steerer Tube Diameter:  1-1/8in (1in with included shim)
  • Stack Height: 32.5mm
  • Finish: Matte Black with Gloss Accents

*70mm not capable of storing Di2 Junction Box or EPS Interface

70mm Stem Specs

100mm Stem Specs

Tech Guide

Torque settings

  • Steerer clamp: 31.8mm diameter (5Nm)
  • Bar clamp: 31.8mm diameter (6Nm)
  • Top Cap bolt: M5


  • Weight:  162g (100mm)
  • Length: 70, 80, 90, 100, 110, 120, 130mm (±17°)
  • Material:  3-D Forged 6061-T6 Aluminum
  • Clamp Diameter: 31.8mm
  • Angle: 73° (±17°)
  • Steerer Tube Diameter:  11/8in
  • Stack Height: 40mm
  • Clamp Width: 40mm
  • Clamp Tourque: 5Nm
  • Finish: Matte Black with White Accents
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