Do CO2 Cartridges Really Freeze Your Tubeless Tyre Sealant? | GCN Tech Clinic

Published on September 1st 2021


Alex and Manon deputise for Ollie in this week's tech clinic. Answering all your tech and maintenance questions, along with a couple of comedic gems and some totally serious insights into our GCN presenter handbook. 00:25 - What gear should I store my bike in? 01:24 - Is there a maximum chainring size that is compatible with my GRX Di2 rear derailleur when set up 1x? 02:29 - Can a CO2 cartridge freeze and damage my tubeless sealant? 03:30 - How do I track down creaks on a carbon bike? (And why are red bikes so much faster than non-red bikes?) 05:03 - How many miles should a groupset last before needing to be replaced? 06:16 - Should you deflate your tyres between rides if you have standard butyl tubes? 06:54 - How can you avoid cassette sprockets from damaging alloy freehubs? Subscribe to GCN+ for cycling as you have never seen it before! Live racing, shows & cycling adventure films: Subscribe: The GCN Shop: #Cycling #GCN #GCNTech #RoadBike What did you think of this week's questions? Any other tips to add? Let us know in the comments 👇 If you enjoyed this video, make sure to give it a thumbs up and share it with your friends. 👍 Watch more on GCN Tech... 📹 Do Deeper Wheels Help With Stability In The Wind? | GCN Tech Clinic - Music - licensed by Epidemic Sound: ES_Zone Out - Daniel Fridell.mp3 Photos: © Velo Collection (TDW) / Getty Images & © Bettiniphoto / Brought to you by the world’s biggest cycling channel, the Global Cycling Network (GCN), GCN Tech is the only channel you need for all things bike tech – past, present and future. Simply put, we’re obsessed with tech: we seek out and showcase the best in bikes, components, tech, accessories, upgrades and more from races and events, tech shows and product launches across the globe to bring you the best in road bike technology. We’ve also got great maintenance videos to help you get the most from your bike; pro-bike tours from all the biggest races; special features and the weekly GCN Tech Show. We also take a deeper look into the future of cycling, apps, smart tech and virtual riding. Join us on the channel and the GCN App to submit your content, vote on the latest tech and keep abreast of exciting new trends. GCN Japan: GCN Italia: Suscribirse a GCN en Español: Facebook - Instagram - Twitter - Zwift: