Most Effective Marginal Gains, Wind Tunnel Testing, Giro d'Italia Race Kit

Join us as we dive into the cutting-edge world of aerodynamic cycling apparel with Steve Smith, Castelli Brand Manager, Lifelong Marginal Gainer. From the evolution of the iconic maglia rosa for the Giro d’Italia to the latest innovative firsts, Steve shares how rider feedback, wind tunnel testing, and meticulous design come together to create high-performance gear.

We explore the behind-the-scenes logistics of outfitting pro teams, the development process inside Castelli’s Speed Shop and Pro Shop, and how amateur cyclists can benefit from the same technology. Tune in for a look at where aero clothing is headed—and Castelli’s role in shaping its future.

CHAPTERS
00:00 Intro
04:40 Amount of Clothing Supplied to Giro Race Leaders
12:24 Sanremo 8S Speed Suit
14:03 Tailoring Suits for Performance and Fit
16:25 Optimized Gear for Specific Rider Positioning
19:53 Low-Hanging Fruit for Maximum Performance
23:30 Free Aero S Bibshorts
28:08 Free Aero Prototype Testing
31:54 PoliMI Wind Tunnel – Politecnico di Milano
33:55 Custom Program, Speed Shop, and Pro Shop
36:42 Aero Race 8S Jersey: Design and Functionality
41:42 Aero Gains: Performance Comparisons
47:08 Future Frontiers in Aero Clothing
53:13 Giro d'Italia, Stage 15, Passing by Castelli HQ
55:09 WIN a Singed Maglia Rosa!
55:41 Ending

LINKS
Castelli Speed Shop
https://www.castelli-cycling.com/Spee...

Castelli Pro Shop
https://www.castelli-cycling.com/PRO-...


– GUEST –
Meet Steve Smith: Castelli’s Brand Manager & Lifelong Marginal Gainer! From racing bikes in Portland to leading innovation at Castelli, Steve Smith brings a deep passion for performance. In this episode, he shares insights on wind tunnel testing and the game-changing gear behind the Giro d’Italia leaders. Dive into the tech, the strategy, and the gear that keeps the pros ahead.

CONNECT
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