Apidura Aero Top Tube Module

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.

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

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.

Ultralight - Minimal design & lightweight materials for optimal weight-performance.