Profile Design Neosonic ErgoAR Aero Bar - 31.8 Clamp 240mm Black. 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. This bar can be used for draft legal triathlon once shortened to meet the ITU rules.

The extension length and rotation can be easily adjusted using the top bolt. 80 different positions are available through this adjustment alone

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

Extension Width: 100mm