Welcome to the Roller Door, a Santa Cruz Bicycles Podcast, where we give you a behind the scenes look and what's going on here at the company, while giving ourselves the chance to sit down and chat with the company we keep. In this episode Garen talks with Jack Russel. Jack's an industrial designer turned product manager here at Santa Cruz. Wide range of topics today, and big time nerd alert-- we talk about the evolution of bike geometry, aluminum vs. carbon, Jack's move from engineering to product management and what those two jobs mean here at Santa Cruz, airplanes, and of course, ebiking! Jack and I share an office, so he's an easy guy to get on the podcast-- so if you have any questions for Jack, or if you thik of any topics you'd like us to cover, please let us know by emailing us at [email protected].