{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/dba8f56e-cd21-4164-a184-2397b4784ead/623212514e55600012d3f28f?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Rouleur Tech Podcast - What's New in Drivetrains?","thumbnail_width":200,"thumbnail_height":200,"thumbnail_url":"https://open-images.acast.com/shows/60edc0aa8a822b6646c6cd76/1647448476319-e0ccd542f0e39c5c134790d286506d13.jpeg?height=200","description":"<p>The bicycle drivetrain has remained true to its roots for over a century — until now. Dramatic departures from the derailleur-based chain drive system have cropped up in recent years, perhaps offering a peek at what the future holds for bicycle development. Classified Cycling CTO Roëll van Druten reveals how the Powershift system allows front derailleur-type shifts without a front derailleur. And Driven Technologies (A CeramicSpeed company) CTO and project pioneer Jason Smith walks us through what a chainless drivetrain looks like now, and how it will change the overall design of the bikes we buy in the near future.</p>","author_name":"Rouleur Magazine"}