Profile Design

Profile Design 50c Carbon Extensions

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 Profile Design 50c Carbon Extensions 50 degree bend x 400mm

Borrowing on the success of the proven T series of carbon aerobar extensions, the new Profile Design carbon extensions are designated by the degree of bend and composition- "a" for aluminum and "c" for carbon.   Thus 50c is a 50° bend in carbon.


The sole purpose of extensions is to provide a comfortable position for the riders hands relative to the armrests. They enhance performance by allowing the rider to relax into their optimal position.  Which is why we provide different fit options so each rider can chase their best performance.

Fit Data

  • Extension Shape:  A 50c extensions offer a 50° ski bend shape.

Recent Trends in aerobar fit have been towards higher hand positions, so we've increased the rise compared to previous generation extensions.  We have focused on the most popular angles from our previous range and added the 50c as a multi position option.

Tech Guide

  • All the extensions have a 22.2mm diameter in the clamping aera.
  • They are designed for cables to be routed out the rear of the extensions so do not have cable exit holes.

Who is it for?

The extensions will fit in any aerobar that is designed for 22.2mm.  So can be used by any rider wishing to improve the comfort of their aerobar grips.


  • Length: 400mm
  • Outer Diameter: 22.2mm
  • Construction: Carbon
  • Colors: Matte Black
  • Weight: 268g/pair