A modular frame and top tube system that enhances aerodynamic performance, integrating with your bike to make you faster.

The Aero System is a performance-oriented solution for competitive gravel racers, developed through rigorous Computational Fluid Dynamics (CFD) analysis. With an average 5 watt saving at race speed, it’s wind tunnel tested and race-proven at the highest level, showing a benefit on every bike we’ve tested. View the data.

The Aero System was designed with the primary purpose of improving aerodynamic performance, regardless of what you decide to pack. For years we’ve helped riders go further, now we’re helping them to go faster.

• Features
• Specifications
• Care

• Features

  Aero Benefit
  – 5 watt average saving 

  Weight
  – Aero System (S/M) – 305g
  – Aero System (L/XL) – 335g

  Storage Configuration
  – Single main compartment on top tube and frame modules
  – Optional internal lash loop

  Closure System
  – Top tube module: fast entry magnetic closure
  – Frame module: zip closure

  Attachment System
  – 3 Hypalon load straps, silicone backed to increase grip
  – Velcro transfer panel attaches to downtube
  – Rubber tension bands attach to head tube

  Reinforced Structure
  – Internal HDPE thermoplastic frame in both modules

  Sizing
  – Systems should be sized based on frame size, see our specifications, printable templates and sizing tool to find a perfect fit.

• S/M

  
  

  L/XL

  
  

• Care

  LUBRICATE ZIPPERS Clean & lubricate zippers regularly with silicone or petroleum-based grease to maintain performance.

  SPOT CLEAN ONLY Stains can be spot treated with concentrated dishwashing liquid. Abrasion is not recommended