Why Is A "Chimney" On A Road Bike So Terrible? | GCN Tech Clinic

Why is having a head tube extender on your bike so bad? Does carbon fiber make bikes creak? What do I need to know about latex inner tubes before making the switch? We answer all these questions and more on this week's tech clinic!

Chapters:
0:00 - Intro
0:16 - Do cheap carbon frames squeak?
2:57 - What do riders at the Tour de France drink?
4:59 - What is the difference between wide and narrow handlebars?
6:33 - How do I know when to change tyres?
7:26 - Do cyclists warm up their tyres like F1 drivers?
8:52 - What do I need to know about latex inner tubes?
9:33 - What product does Ollie use on his hair?!
10:08 - When should you stop pedalling down descents?
11:32 - Why is having a chimney on a bike so bad?
13:15 - Can I leave the clutch on my gravel bike the whole time?

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Got any burning tech related questions? Ask them in the comments down below with #AskGCNTech and we'll get back to you in a future video!👇

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