We Went to a Wind Tunnel to Build the Fastest Unbound 200 Bike and This Is The Result

Published at : 23 Dec 2025

The Unbound 200 is the biggest gravel race in the world and as such I have left no stone unturned in my pursuit of building the fastest bike possible for the race. Some of these equipment choices might shock you but data and testing including time in the wind tunnel are behind all of them and that's what I get into in this video.

Silca wind tunnel video: https://youtu.be/Z0Ib7YkzcWY?si=lk4tLU1LsVDtZA4F

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Get 15% of Silca products including the lubes discussed in this video when you use the code "dylan" at checkout: https://silca.cc/

Felt Bikes: https://www.feltbicycles.com/en-us.html
Reynolds Wheels: https://hayesbicycle.com/collections/reynolds
Flow Formulas Nutrition: https://flowformulas.com/collections/all
Rule 28 Kits: https://www.rule28.com/
CeramicSpeed Drivetrain Components: https://www.ceramicspeed.com/en
Silca Cycling Components: https://silca.cc/

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