What's Inside An STI Lever? | Cycling Shift Lever Teardown

Published on December 5th 2020

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STI gear levers are something many cyclists take for granted, but, as cycling innovations go, the STI lever is one of the most intricately designed things you can find on a modern road bike! Join Alex as he takes apart both mechanical and Di2 Shimano levers to show you all the gubbins hiding inside them! Check out the GCN App: https://gcn.eu/app Subscribe: http://gcntech.co/subscribetogcntech The GCN Shop: https://gcntech.co/wr #Cycling #GCN #GCNTech #RoadBike Did you realise STI levers were this complicated? 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... 📹 https://gcntech.co/wintertyres 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. GCN Japan: https://gcn.eu/subscribe-gcn-japan GCN Italia: https://gcn.eu/GCN-Italia Suscribirse a GCN en Español: http://gcn.eu/Suscribirse Facebook - http://gcntech.co/gcntechfb Instagram - http://gcntech.co/gcntechinsta Twitter - http://gcntech.co/gcntechtwee