How do you clean a cassette on a turbo trainer? If the handlebars on my bike are too low, what can I do to fix it? What's faster, latex inner tubes or tubeless? Alex and Ollie answer these tech questions and more!

0:00 - Intro
0:21 - If the handlebars on my bike are too low, what chan I do to fix them?
1:45 - What's faster, latex inner tubes or tubeless tires?
2:41 - Are carbon spokes worth it?
4:25 - Will low tyre low pressure make my tire fall off the rim?
6:29 - How do I choose the most optimised tyre width?
7:42 - Do I need to change the size of my chain if I get a long cage rear mech?
8:56 - How to clean a cassette on a direct drive trainer?
10:07 - How many watts would an aero bar and stem save me?

Useful Links
Adventure Documentaries, Exclusive Shows & Live Racing on GCN+: https://gcn.eu/plus
Download the GCN App for free: https://gcn.eu/app
Visit the GCN Shop: https://gcn.eu/NewArrivals
Join the GCN Club: https://www.gcnclub.com/

Got any burning tech questions? Let us know them in the comments below using #AskGCNTech

Watch more on GCN Tech...
📹 Get Your Bike To Ride & Fit Perfectly 👉 https://gcn.eu/724
📹 Watch our Editor’s Choice Playlist 👉 https://gcntech.co/EditorsChoice
📹 Watch the latest GCN Tech Show 👉 https://gcntech.co/GCNTechShow

🎵 Music - licensed by Epidemic Sound / Artlist 🎵

#gcntech #gcn #cycling #roadbike #wheels

Photos: © Velo Collection (TDW) / Getty Images & © Bettiniphoto / http://www.bettiniphoto.net/

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.

Thanks to our sponsors:

Castelli Clothing: https://gcn.eu/Castelli
Giro Helmets: https://gcn.eu/Giro
Pinarello Bikes: https://gcn.eu/Pinarello
Zipp Wheels: https://gcn.eu/Zipp
Enervit Nutrition: https://gcn.eu/Enervit
Topeak Tools: http://gcn.eu/Topeak
Canyon Bikes: http://gcn.eu/-Canyon
Pirelli Tyres: https://gcn.eu/Pirelli
Orbea Bikes: http://gcn.eu/Orbea
Vision Wheels: http://gcn.eu/Vision
Wahoo Fitness: http://gcn.eu/Wahoo-Fitness
Park Tool: http://gcn.eu/-parktool
Elite Bottles: https://gcn.eu/EliteBottles
Whoop Fitness: https://gcn.eu/Whoop
Komoot: https://gcn.eu/komoot
Selle Italia: https://gcn.eu/SelleItalia
Zwift: https://gcn.eu/Zwift
Shimano Wheels: https://gcn.eu/Shimano
Shadow Stand: https://gcn.eu/ShadowStand
DMT Shoes: https://gcn.eu/DMT
Muc-Off: https://gcn.eu/MucOff

Watch our sister channels:
Global Cycling Network -    / gcn  
GCN Racing -    / gcnracing  
Global Triathlon Network -    / gtn  
GCN Italia -    / gcnitalia  
GCN en Espanol -    / gcnenespanol  
GCN auf Deutsch -    / gcnaufdeutsch  
GCN en Francais -    / gcnenfrancais  
GCN Japan -    / gcnjapan  
GCN Training -    / gcntraining  
Global Mountain Bike Network -    / gmbn  
GMBN Tech -    / gmbntech  
Electric Mountain Bike Network -    / embn