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Rouleur Tech Podcast - What's New in Drivetrains?
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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.
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3. Live at the Tour: The pro survival guide to the Tour de France
32:14||Season 1, Ep. 3Ever wondered how to make through one of toughest the sporting events in the world? Rachel Jary and Chris Marshall-Bell take you inside the Tour de France to get top tips from the peloton about how they tackle three gruelling weeks of bike racing. From cheeseburgers to kebabs to extension cables and Netflix, these are secret hacks to surviving the Tour.This episode includes interviews with Jake Stewart, Luke Durbridge, Michael Valgren and more.Rouleur: Live at the Tour is supported by Van Rysel.To get a 15 per cent discount off the price of a normal Rouleur subscription, go to www.rouleur.cc/subscribe and enter the code podcast15.Follow Rachel on Instagram: @racheljaryFollow Chris on Instagram: @cmbreports2. Live at the Tour: Rumours, chaos and carnage in the opening week
27:14||Season 1, Ep. 2The Tour de France is underway and it is crazier than ever. Rachel Jary and Chris Marshall-Bell take you inside the opening week filled with crashes, chaos and transfer rumours. They also give some tips on how to get as many freebies as you can from the Tour village and Rachel admits to making one of the worst mistakes you can as a journalist...This episode includes interviews with Sam Watson, Mike Woods, Rolf Aldag, Jurgen Fore and more.Rouleur: Live at the Tour is supported by Van Rysel.To get a 15 per cent discount off the price of a normal Rouleur subscription, go to www.rouleur.cc/subscribe and enter the code podcast15.Follow Rachel on Instagram: @racheljaryFollow Chris on Instagram: @cmbreports1. Live at the Tour: Heat training, altitude and perfect preparation
36:37||Season 1, Ep. 1Rachel Jary and Chris Marshall-Bell are back for the Tour de France! This episode features an interview with the Head Coach of Decathlon AG2R La Mondiale Team, Stephen Barrett. He tells us about the changing approach to altitude training, explains why riders are wearing winter kit when it is 35 degrees outside and spills the beans on why he's relieved Netflix aren't back to film another season of Tour de France: Unchained.This podcast is supported by Van Rysel.To get a 15 per cent discount off the price of a normal Rouleur subscription, go to www.rouleur.cc/subscribe and enter the code podcast15.Follow Rachel on Instagram: @racheljaryFollow Chris on Instagram: @cmbreportsRouleur Conversations: Mathieu van der Poel, Geraint Thomas, Pavel Sivakov and more
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34:25||Season 1, Ep. 4From the gravel roads of Finland where he grew up, to the sun-soaked climbs of Southern France and rolling hills of Adelaide, Australia, this episode of From Where I Ride features Formula 1 driver and keen cyclist Valtteri Bottas.This podcast is supported by Hammerhead. Right now, our listeners can get a free Heart-Rate Monitor with the purchase of a Hammerhead Karoo. Visit hammerhead.io right now, add all items to your cart, and use promo code ROULEUR HRM at checkout to get yours today.3. Live from the Giro: The Pope, perfection and a historic finale
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44:09|Live from the 2025 edition of TRAKA, Rouleur writer Rachel Jary speaks to Canyon racers Rosa Klöser and Josie Millard about their journeys in the sport so far. Klöser comes from an academic background and shot to stardom after winning Unbound Gravel last year – she now rides on the road with Canyon//SRAM alongside racing gravel as a privateer. Josie is an ex-professional skateboarder who has switched to bike racing in the past season and she's already taking the gravel world by storm. They discuss how to get more female cyclists in to gravel racing, equality in the sport and why it's important to empower people to give events like the Traka a go.Follow Rachel on Instagram: @racheljaryFollow Josie on Instagram: @josieloriFollow Rosa on Instagram: @rosaklsrSubscribe to Rouleur: rouleur.cc/subscribeWith thanks to Canyon for facilitating this podcast.