Refurbishing Old Derailleurs, & Upgrading Road Bike Groupsets | GCN Tech Clinic

Published on May 15th 2019


Can you refurbish an old road bike derailleur to make it work again? What is the best cheap smartphone to take cycling? Should you buy a new bike or upgrade the old one? Jon is back in the clinic to answer all of your tech questions 🔧 Subscribe: The GCN Shop: GCN Tech Uploader: Don't forget that if you have a question that you'd like us to answer, leave it in the comments below using #AskGCNTech If you enjoyed this video, make sure to give it a thumbs up and share it with your friends. 👍 If you'd like to contribute captions and video info in your language, here's the link - Watch more on GCN Tech... 📹 Giro TT Tech | 📹 Cheap To Super Bike | Photos: © Velo Collection (TDW) / Getty Images & © Bettiniphoto / Brought to you by the world’s biggest cycling channel, the Global Cycling Network (GCN), GCN Tech goes deeper into the bikes, kit and technology stories that matter. GCN Tech is utterly obsessed with seeking out and showcasing the best in bikes, tech, products and upgrades. Everywhere. Every week. From news and rumours, first ride exclusives, how-tos, the weekly GCN Tech Show, pro bikes, set-up tips and more, we geek out over the tiny details that can make the big differences to you. With years of racing and industry expertise, we also bring you instructive maintenance videos to hone your mechanical skills, as well as behind the scenes factory tours and in-depth analysis of kit chosen by the pro peloton to keep your finger on the pulse of cycling’s latest technological innovations. Engage with us every week on the channel and across social media – we’re here to answer every question you’ve got on cycling tech. Suscribirse a GCN en Español: Facebook - Instagram - Twitter -