Aerodynamics have taken over cycling in the past decade or two. From frames to wheels to clothing, riders can now aero-optimise every aspect of their ride. We also know aerodynamics are highly individual, a fast helmet for one rider might be slow for another. Despite the uptake and understanding of aerodynamics, individual testing lags way behind. 

In this week's Performance Process, we talk to Escape Collective member, Notio Konect aero meter inventor/founder, and World Tour aero consultant Marc Graveline. Marc takes us on a DIY aero testing 101, breaking down the various options, testing protocols and essential tips for optimising at home. 

Hear how Marc runs his tests, what to test, and how aero testing can on average save a rider 22 watts. Marc also breaks down to complexity that may present a hurdle to some aero-curious riders and explains how we can aero test at zero expense.