The Apidura Aero System is a modular frame and top tube system designed to enhance aerodynamic performance and integrate cleanly with the bike to make you faster. Developed for competitive gravel racers through rigorous Computational Fluid Dynamics analysis, it is wind tunnel tested, race-proven at the highest level, and shown to deliver an average 5 watt saving at race speed.

Rather than treating storage as a compromise, the Aero System is designed to improve aerodynamic performance regardless of what you decide to pack. The frame and top tube modules work together as one system, using transfer panel technology to reduce drag while maintaining practical access and structure. The result is a highly considered aero storage solution for riders who want to carry essentials without giving away speed.

Key features

• Modular frame and top tube system designed to improve aerodynamic performance
• Average 5 watt saving at race speed
• Wind tunnel tested and race-proven at the highest level
• Modules work together to improve aerodynamics
• Transfer panel technology reduces drag
• One-handed fast entry to the top tube module
• Soft interior base protects contents
• Ultralight Hexagrid construction

Materials & technology

• Hexagrid ultralight high-strength nylon grid laminated with TPU
• PFAs- and PFC-free construction
• Internal HDPE reinforcement in both modules for shape retention and rigidity
• Aero-optimised design to actively improve the aerodynamic performance of bike and rider

Technical specifications

• Weight: Medium 305 g / Large 335 g
• Storage: Single main compartment on top tube and frame modules
• Optional internal lash loop
• Top tube module closure: fast entry magnetic closure
• Frame module closure: zip closure
• Attachment: 3 silicone-backed Hypalon load straps, Velcro transfer panel, rubber tension bands
• Reinforced structure: internal HDPE thermoplastic frame in both modules

Care & washing instructions
Spot clean only. Stains can be treated with concentrated dishwashing liquid. Clean and lubricate zippers regularly with silicone or petroleum-based grease. Abrasion is not recommended.

Product-id: MSL