The Profile Design Supersonic Ergo+ 50 SLC Carbon Aerobar is a clip-on aerobar platform centered on broad fit adjustment. Its Supersonic bracket uses an internal wedge clamp to hold the aerobar extension securely while making adjustments straightforward. Extension width and tilt can also be adjusted to refine the riding position.
The Ergo+ armrest builds on the Ergo shape with an additional 40 mm of length. Each armrest includes a textured 10 mm cushion. Armrest width adjusts from 124 mm to 290 mm in 18.5 mm steps when extensions are positioned at 100 mm, while armrest offset ranges from -85 mm to -17.5 mm in 15 mm steps.
For height setup, the armrest stack begins at 58.5 mm without a riser kit. The Supersonic bracket works with compatible risers to reach 138.5 mm of stack using 70 mm of spacers, in 5 mm increments. Moving the armrests alone creates 80 distinct positions; combined with risers, the system offers up to 1,440 configurations.
This Profile Design aerobar mounts to 31.8 mm handlebars and can be used with 26.0 mm bars when shims are fitted. The Supersonic Ergo+ platform brings its armrest adjustment, adjustable extensions, and extended armrest shape together in one aerobar setup.
- Supersonic bracket with an internal wedge clamp for secure aerobar extension holding
- Ergo+ armrests add 40 mm of length to the Ergo shape
- Textured 10 mm armrest pads
- Armrest width adjusts from 124 mm to 290 mm with extensions at 100 mm
- Armrest offset adjusts from -85 mm to -17.5 mm
- Compatible with 31.8 mm bars and 26.0 mm bars with shims
- Up to 1,440 configurations with compatible risers
