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39a Aerobar PD Aerobars

Description:

The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The Sonic bracket offers an extensive fit range, low weight and easy adjustment. Combining this with the Ergo armrest creates an aerobar that will aid most riders in optimizing their position for both speed and comfort.

The extension length and rotation can be easily adjusted using the top bolt. There are 100 distinct position options achievable just by moving the armrests. The 39a extensions have a 39° angle for the grip. The rider can choose whether to hold high for the shrugged position or low for a more open, head up position.

Specifications

Colour: Anodized Matte Black
Construction: 6061-T6 aluminum, pre-drilled for bar-end shifter cable routing
Bracket: Sonic
Armrest: Ergo / 10mm Pads
Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm)
Armrest Stack: 60mm (no riser kit) to 130mm in 5mm increments (with risers)
Extension Length: 400mm
Extension Angle: 39°
Extension Rise: 87mm
Clamp Diameter: 31.8mm (26.0 w/Shims)
Weight: 564g