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Profile Design Sonic Ergo 43a Aero Bar Extensions

Profile Design Sonic Ergo 43a Aero Bar Extensions
  • Color: Black
$159.99
Color:
Black
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This item is only available through our retail locations. Please visit your nearest Trek Bicycle Store to purchase. Some items listed as "In Stock" may not be immediately available in our store. Please call for verification.

Details

The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position. Despite a fairly minimalist appearance, the Sonic/Ergo offers a comprehensive fit range for exactly this purpose.

- Armrest Offset: -70mm to -2.5mm in 7.5mm steps
- Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm)
- Armrest Stack: 60mm to 70mm in 5mm increments (with aftermarket Riser Kit)
- Extension length and rotation can be easily adjusted using the top bolt
- Weight: 545g

Part Numbers

Option UPC MPN Store SKU
Black 723660009328 RHSNC431 PRO37854356K

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