Tubeless Inserts, Short Cranks & Track Tyres | GCN Tech Clinic

Hear ye, hear ye! Gather around for this week's community bike tech questions. In this week's GCN Tech Clinic, we'll be discussing how tyre inserts work. How to improve your head unit's visibility? And why you should be riding a shorter crank! Stick the kettle on, grab a snack and enjoy.

00:00 Welcome to the GCN tech Clinic
00:18 How do tyre inserts work?
01:27 How can I improve visibility on my head unit?
03:04 Why does my bike feel slow on hills?
05:00 Why do inner tubes have rolling resistance?
06:19 Will I get away with riding a shorter crank?
07:49 Are track racers still using tubular wheels?
09:22 Will an aero bike make a big difference when riding in a pack?

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We want to see those juicy tech questions in the comments 💬

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