Profile Design A3A Low Riser Kits (Tri & UCI)

The Profile Design A3A Low Alloy Riser Kit is designed for riders looking to fine-tune their aero position on compatible Profile Design cockpit systems. Built specifically for the Wing20C+ and Wing Ultimate, these alloy risers allow precise adjustment of aerobar stack height while maintaining a clean, performance-focused setup.

With included 5mm, 10mm and 20mm risers, this kit gives triathletes, time trial riders and UCI-positioned riders the flexibility to refine comfort, reach and aerodynamics. The truncated airfoil profile helps minimise aerodynamic impact, making it a smart upgrade for riders who need positional adjustment without compromising cockpit efficiency.

Made from lightweight alloy, the A3A risers offer a strong and reliable fit, with backwards compatibility for A2 riser systems when used with the appropriate A2/A3 adapter.

Key Features

• Profile Design A3A low alloy riser kit
• Suitable for triathlon and UCI-compliant cockpit setups
• Designed for Profile Design Wing20C+ and Wing Ultimate systems
• Includes 5mm, 10mm and 20mm riser options
• Allows precise aerobar stack height adjustment
• Truncated airfoil shape helps reduce aerodynamic impact
• Alloy construction for strength and low weight
• Maximum height: 35mm
• Backwards compatible with A2 risers using the A2/A3 adapter
• Weights: 5mm – 5g, 10mm – 10.5g, 20mm – 20.5g