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Ride Like the Pros – Aerodynamic, Efficient and Comfortable
The Profile Design Sonic/Ergo+/52 ASA Aerobar is a highly adjustable aerobar designed for triathlons, time trials and fast long-distance rides. The streamlined Sonic brackets offer a wide adjustment range with a minimal frontal area, allowing you to precisely adapt your riding position.
With their 52° grip angle and 16 mm lateral offset, the 52 ASA extensions support a natural arm and hand position. This allows the forearms to form a V-shape while bringing the hands closer together. The result is a potentially reduced frontal area and less strain on the wrists. The extension length and rotation can also be adjusted individually.
The extended Ergo+ armrests provide excellent comfort over long distances. Their 124 mm support surface and 10 mm thick pads distribute pressure evenly across the forearms. With a total of 80 possible positions, the width and offset of the armrests can be adjusted to suit your body shape and riding style.
Highlights:
- Lightweight aluminium aerobar with versatile adjustment options
- Streamlined Sonic brackets with a minimal frontal area
- Ergonomic 52 ASA extensions with a 52° grip angle
- 16 mm lateral offset for a natural arm position
- Aerodynamic Kamm-tail profile in the raised section of the extensions
- Ergo+ armrests with a large 124 mm support surface
- 10 mm thick pads for even pressure distribution
- 80 possible armrest positions
- Adjustable extension length and rotation
- Compatible with mechanical and electronic shifting systems
- Internal cable routing possible
- Suitable for triathlons, time trials and long-distance rides
Technical Specifications:
- Bracket and extension material: 6061-T6 aluminium
- Armrest material: Glass fibre composite, EVA and elastane
- Extension length: Approx. 400 mm
- Extension outer diameter: 22.2 mm
- Extension inner diameter: 19.2 mm
- Extension offset: 16 mm
- Extension rise: 136 mm
- Grip angle: 52°
- Armrest offset: -70 to -17.5 mm, adjustable in 7.5 mm increments
- Armrest width: 124 to 290 mm, adjustable in 18.5 mm increments
- Armrest stack: Approx. 60 mm
- Handlebar clamp diameter: 31.8 mm
- Weight: Approx. 564 g
Note: The Sonic brackets have a neutral offset and can be raised using separately available Profile Design Riser Kits.
Contents:
- 1 × Profile Design Sonic/Ergo+/52 ASA Aerobar
2677 El Presidio Street, Long Beach, California 90810, USA
www.profile-design.com
Otto-Hahn-Str. 17, 65520 Bad Camberg, DE
www.grofa.com/de/contact-de
At the Bike-Packing Shop, we're a family-run business from the Westerwald region in Germany with a passion for bike travel. We carefully select products that help adventurous cyclists explore the world independently and achieve their cycling goals.
Sustainably packaged.
Nature is very important to us. That's why we avoid unnecessary plastic and rely on packaging material made of paper or cardboard. If your package does contain plastic filling material, this is material from our suppliers which we have reused.