Profile Design Neosonic Ergo 45AR Aerobar - 2023

Profile Design
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The Neosonic/Ergo/45AR aerobar offers comprehensive yet simple adjustments, ideally suited to riders wishing to add aerobars to their road, gravel or packing bike. With the 45AR extensions this is the most versatile DL Style bar we've ever made. This bar can be used for draft legal triathlon once shortened to meet the ITU rules.

Bracket: The Neosonic bracket offers our new generation fit range with a large offset to suit a range of applications. Pairing this bracket with the ergo armrest offers industry leading fit options and greater comfort.

Fit Data

  • Armrest Offset: -95mm to -42.5mm in 7.5mm steps
  • Armrest Width: 124mm to 290mm in 18.5mm steps (With Extensions at 100mm)
  • Armrest Stack:  59mm (no riser kit) to 130mm in 5mm increments (With aftermarket Riser Kit)
  • Extension Width: 100mm
  • Handlebar Clamp: 31.8mm
  • Extension Clamp: 22.2mm

The extension length and rotation can be easily adjusted using the top bolt.

Their are 80 distinct position options achievable just by moving the armrest -  this gives an unprecedented level of adjustment for a shorty aerobar.