Aero as Crit with Coach Zach Gregg

Aero as Crit with Coach Zach Gregg

From Criterium Nation by Rob Kelly

July 9, 2025 · 1h 16m · Episode 147

About this episode

Robert Kelly and Zach Gregg discuss the impact of aerodynamics on mass start bike racing and its implications for performance.

In this conversation, Robert Kelly and Zach Gregg delve into the intricacies of aerodynamics in mass start bike racing, discussing how it impacts performance, the importance of bike fit, and the role of strength training. They explore the nuances of aerodynamic claims made by manufacturers, the significance of rider position, and the evolving metrics in cycling performance. The discussion also touches on the implications of UCI regulations on bike design and racing strategies, emphasizing the need for cyclists to understand the balance between aerodynamics and practical performance. We are brought to you by Hammerhead and the Karoo. Get you free HR strap by going to Hammerhead.io and use the promo code "CRITNATION"

People in this episode

Guest: Zach Gregg

Topics covered

  • aerodynamics
  • bike racing
  • bike fit
  • strength training
  • UCI regulations
  • cycling performance

Keywords

  • performance
  • rider position
  • aerodynamic claims
  • cycling metrics

Sponsors

Hammerhead

Mentioned in this episode

Products: Karoo, Hammerhead, HR strap

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