Profile Design Neosonic Ergo 52A GMR Aerobars | 340 mm

Neosonic/Ergo+/52A GMR – versatile aerobars with above-bar mounting and accessory bridge

The Neosonic/Ergo+/52A GMR aerobars are designed for cyclists who want to improve aerodynamics and comfort without sacrificing versatility. Perfect for road, gravel and bikepacking bikes – especially for riders looking for extra control and comfort on long rides or races. The 52A GMR extension with above-the-bar mounting provides more wrist clearance, a more natural arm position for long distances, and an integrated bridge for mounting accessories such as GPS, lights, aero bottles or other gear.

Key features:

• Extensive adjustability: up to 80 base positions just by adjusting the armrests – with reach from -95 mm to -42.5 mm and width from 124 to 290 mm.
• Adjustable stack height: minimum stack of 42.5 mm, expandable up to 130 mm using riser kits.
• 52A GMR extensions: above-bar mounted extensions with an accessory bridge – ideal for bikepacking and long-distance riding.
• Easy length and width adjustment: extensions are adjustable with a top bolt, and 100 mm width ensures excellent stability.
• Ergo+ armrests: ergonomic and padded elbow rests designed for comfort during long rides.
• Up to 1440 configuration options: with adjustable reach, stack, width, angle and bridge position, every rider can achieve their ideal setup.

Technical specifications:

• Bracket: Neosonic
• Handlebar Clamp Diameter: 31.8 mm (26.0 mm with shims)
• Extension Clamp Diameter: 22.2 mm
• Armrest: Ergo+ / 10 mm Pads
• Armrest Width Adjustment: 37 mm
• Armrest Offset: 25 mm
• Armrest Stack: minimum 42.5 mm; compatible with existing riser kits up to 130 mm (with 70 mm of spacers)
• Extension Length: 340 mm
• Grip Angle: 52 degrees
• Rise: 137 mm (bottom to top)
• Extension Width: 100 mm
• Color: Matte Black
• Weight: 448 g