An aero-optimised Frame Module that enhances aerodynamic performance, integrating with your frame to make you faster. The Aero Frame Module is a performance-oriented solution for competitive gravel racers, developed through rigorous Computational Fluid Dynamics (CFD) analysis to minimise drag within the front of the frame and create a seamless aerodynamic profile, regardless of what you pack. Combining with the Aero Top Tube Module creates an average 5 watt saving at race speed, validated through wind tunnel testing and race-proven at the highest level, showing a benefit on every bike we’ve tested. View the data. Features: Works with Top Tube Module to improve aerodynamics Transfer panel technology reduces drag Soft interior base protects contents Ultralight Hexagrid construction Materials & Technology: Hexagrid An ultralight, high strength nylon grid, laminated with TPU to create a minimalist yet structured material. PFAs and PFC-free HDPE High strength and rigidity reinforcement boarding with good shape recall to avoid deformation Aero Optimised Active improvement of the aerodynamic performance of the bike and rider Specifications: Weight: Frame module (Medium) – 205g Frame module (Large) – 235g Total System Weight (incl. Top Tube Module) Aero System (Medium) – 305g Aero System (Large) – 335g Storage Configuration Single main compartment Optional internal lash loop Closure System Zipper on drive side Attachment System Two Hypalon load straps, silicone backed to increase grip Velcro transfer panel attaches to downtube Rubber tension bands attach to steerer Reinforced Structure Internal HDPE thermoplastic frame Ultralight Minimal design & lightweight materials for optimal weight-performance Care & Maintenance 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