Rolling resistance is one of the most significant things slowing us down on the bike, so upgrading your bike tires and inner tubes may well be the best value upgrade you can make to go faster and save watts. We test a cheap tire and a race tire with butyl, latex and TPU inner tubes to see just how many watts you can save by making the switch!

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/gcnshop
Join the GCN Club: https://www.gcnclub.com/

Have you upgraded your tyres and inner tubes? Will you now after watching this video? Let us know in the comments below!

If you liked this video, be sure to give it a thumbs up and share it with your friends!

Watch more on GCN Tech...
The Surprising Science Of Bike Tyres    • The Surprising Science Of Bike Tyres  
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
Booh Ya Tigran Viken
Cadillac peerless
Crown AGST
Fireball Throw 2 SFX Producer
Rhubarb Pie Margareta

#gcntech #gcn #cycling #roadbike #bike #bicycle #tech #roadcycling #tyre #tires #upgrade #science

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; probike 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
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/WahooFitness
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
SIS: https://gcn.eu/ScienceInSport
Zwift: https://gcn.eu/Zwift
Shimano Wheels: https://gcn.eu/Shimano
Shadow Stand: https://gcn.eu/ShadowStand
DMT Shoes: https://gcn.eu/DMT
MucOff: 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