Profile Design Aerobars Neosonic Ergo 45AR

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 Profile Design has ever made. This bar can be used for draft legal triathlon once shortened to meet the ITU rules. 

Bracket

The Neosonic bracket offers Profile Design's 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
Technical specifications:

Bracket: Neosonic 
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: -95mm to -42.5mm in 7.5mm steps 
Armrest Stack: The minimum is 59mm and the bracket is compatible with Profile Design's existing risers which add up to 130mm stack (with 70mm of spacers added) 
Extension Width: 100mm 
Weight: 555 grams