15K views · 124 reactions | Welcome to the GCN Tech Show - this week we confirm the rumours and look more in depth at the brand new Cervelo S5 which will be used by Team Sunweb next year. We also look at more retro tech you’ve sent in, retro bikes in the bike vault and a whole load more. | Global Cycling Network | Facebook

This week on the GCN Tech Show, Jon and James are feeling inspired by the Eroica vintage cycling event, and wonder whether you should ride and use retro bike tech. We've also got some lucky winners of the Hammerhead Karoo promotion and some hot new tubeless tyre tech. | Global Cycling Network

Berlin is renowned for its cycling culture, it's home to plenty of vintage bicycle shops and cafes. One of the coolest and best known is Steel Vintage Bikes, a rapidly growing vintage cycling cafe and home to some iconic bikes from cycling history. Join Hank and Manon as they check it out! Check out the GCN App: https://gcn.eu/app | GCN Tech