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Profile Design Sonic Ergo 45AR Aero Bar Extension

Profile Design Sonic Ergo 45AR Aero Bar Extension
  • Color: Black
Color: Black
Length: 240mm
Please select options Unavailable


The Sonic/Ergo/45AR aerobar offers comprehensive yet simple adjustments, ideally suited to riders wishing to add aerobars to their road, gravel, or bikepacking bike. The Sonic/Ergo platform offers a large range of adjustments in every dimension, enabling riders to optimize the comfort of their positions. This bar can be used for draft-legal triathlon once shortened to meet the ITU Rules.

- Clamp Diameter: 31.8mm (26.0 w/Shims)
- Armrest: Ergo Ultra / 10mm Pads
- Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm)
- Armrest Offset: -70mm to -17.5mm in 7.5mm steps
- Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added)
- Extension Width: 100mm
- Weight: 545g

Part Numbers

Option UPC MPN Store SKU
Black / 240mm 723660009304 RHSNC45DL1 PRO43936411K