The Supersonic/Ergo range of aerobars offers the simplest and most comprehensive adjustment range in Profile Designs portfolio. As the premium level of a generation of clip on aerobars they represent the culmination of a significant investment in advancing the of the art. The platform is designed to give riders the freedom to find their best possible position with a huge range of independent adjustments.

The Ergo armrest is an integral part of the overall adjustability scheme. The dual-offset design gives a precise adjustment range. This, along with the evenly curved shape, allows it to work well for the majority of riders. There are 80 distinct positions options achievable just by moving the armrest. Combine that with risers and you got 1440 possible configurations. It is also possible to adjust the extension width and tilt easily.

The 50C extensions come with a 50° ski bend shape. They offer a 7.5mm lateral shift per side. This allows the rider to get their hands narrower or wider without tilting the extensions so much that they touch the shifters. The extension length and rotation can be easily adjusted using the top bolt. The extensions are 400mm long and cables can be routed from the front to the rear.