Product Details

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

The Aero Top Tube Module is a performance-oriented solution for competitive gravel racers, developed through rigorous Computational Fluid Dynamics (CFD) analysis to smooth airflow behind the stem and improve aerodynamic efficiency.

Combining with the Aero Frame 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

For years we’ve helped riders go further, now we’re helping them to go faster.

• Works with Frame Module to improve aerodynamics
• Transfer Panels and Skirt for close integration
• Tension bands
• Hypalon Load Straps
• Soft interior base protects contents
• One-handed fast entry magnetic closure (Top Tube Module)
• Ultralight Hexagrid construction
• Weight: 100g

About Apidura
This family run business are pioneers of lightweight rackless packing systems. Born in the UK, they are a global business devoted to creating products for adventure cyclists and the bike packing scene.