Profile Sonic/Ergo+/52ASA Aerobar Extension

The Profile Design Sonic/Ergo+/52 ASA aerobar combines versatile adjustment options with high comfort and aerodynamic performance. The lightweight Sonic Brackets offer a large fit range with a small frontal area and allow for a precise adjustment of the riding position.
 
With their 16 mm offset, the 52 ASA extensions are designed to align with your arms’ natural positioning. This allows for a V-shaped alignment of your arms: starting from a rather wide distance between the Ergo+ armrests to a rather narrow distance between the ends of the extensions, which brings the hands closer together. This not only reduces the frontal area but is also ergonomically advantageous. What’s more, the grip surfaces come with a 52° angle, which accommodates your hands and does not require any unnatural bending of the wrists. Of course, you can also adjust the extension length and rotation on this aerobar in order to adapt it to your needs.
 
The Ergo+ armrests, too, allow for numerous adjustment options. They offer 80 different positioning options to find the best possible solution for you. The 10 mm thick foam pads and the large contact surface also ensure excellent pressure distribution and allow for high comfort.

Details:
• Lightweight and versatile aluminium aerobar extension
• With numerous adjustment options for the preferred posture
• Extensions with 52° grip angle and 16 mm offset allow for ergonomic arm and hand positioning
• Aerodynamic Kammtail profile in the rise of the extensions
• End caps with ergonomic shape for improved grip
• Adjustable Ergo+ armrests provide comfortable forearm support
• Slim Sonic Brackets with neutral offset (compatible with optional riser kits)
• Suitable for mechanical and electrical shifting systems (internal cable routing possible)

Technical details:
• Material: Aluminium 6061 T6 (brackets, extensions); glass fibre compound, EVA, elastane (arm rest)
• Extension length: approx. 400 mm
• Outer diameter extensions: Ø 22.2 mm
• Inner diameter extensions: Ø 19.2 mm
• Extension offset: 16 mm
• Extension rise: 136 mm
• Angle rise: 52°
• Armrest offset: -70 to -17.5 mm in steps of 7.5 mm
• Armrests width: 124 mm to 290 mm in 18.5 mm steps 
• Armrest stack (height): approx. 60 mm (optional risers under prod. code: 1904721)
• Compatible handlebar clamp: Ø 31.8 mm
• Weight: approx. 564 g

In the box:
• 1 Profile Design Sonic/Ergo+/52ASA aerobar extension


Compatible accessories at Rose:
• Profile Aerobar Bracket Riser Kit (prod. code: 1904721)
• Profile HSA Mini BTA Mount bottle cage attachment for aerobars (prod. code: 1626650001)
• Profile ASA Computer Mount (prod. code: 1626660001)
• Profile Heat Shrink Wrap (prod. code: 234461901)

Manufacturer: Profile Design LLC, 2677 El Presidio Street, Long Beach, California 90810, USA, www.profile-design.com
Responsible person: Grofa Action Sports GmbH, Otto-Hahn-Str. 17, 65520 Bad Camberg, Germany, www.grofa.com/de/contact-de/