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Thesis Founder Randall R. Jacobs is a co-host of The Gravel Ride Podcast, a co-founder of The Ridership online community, a former pack-fodder pro XC racer, and a lifelong rider on a mission to make the joys of cycling accessible to people of all backgrounds and abilities.

Check out the Bike Fit 101 episode of the podcast with Randall and Coach Patrick Carey for a comprehensive yet easy-to-understand overview of the art and science behind our custom fit philosophy.