Triathlon extenders

Profile Design 52 ASC Aerobar Extensions 340mm

The Profil Design 52 ASC Carbon Extensions 340mm (Aero Shaped Carbon) exploit the design possibilities offered by carbon fiber to offer a highly optimized shape.

The grip section is set at an 87mm rise, at a 52º angle, then the extension body is swept up and out to hug the rider's arm closely.

The shape was optimized using CFD to minimize drag without sacrificing strength.

Origin

The 52 ASC aims to optimize the aerodynamics of your existing bars and pairs well with our Plus Series armrest kits.

Who is it for?

The extensions fit any aerobar designed for 22.2mm, so they can be used by any rider looking to improve the comfort of their aerobar grips.

Accessories

These extensions have been designed with the Aeroport in mind, so they can accommodate a Shimano Di2 EW-RS910 junction box and BT-DN110 battery with room for an EW-SD50 cable to pass through.

Construction

• Extension length: 340mm or 400mm
• Minimum Length: 340mm - 230mm or 400mm - 290mm (from front of clamp)
• Extension angle: 52 degrees
• Extension Rise: 340 - 73mm or 400 - 83mm (from center to top)
• Extension offset: 16mm total
• Outer diameter: 22.2mm
• Included: Sold in pairs (1 Right Extension and 1 Left Extension)
• Construction: Carbon
• Colors: Matte Black
• Weight: 340 - 245g or 400 - 255g / pair