GCN Tech | The Best Tyre Sealant, Dedicated Chains For Waxing & Is 'Double Shifting' Alright? | GCN Tech Clinic @gcntech | Uploaded August 2024 | Updated October 2024, 1 hour ago.
This time Alex flies solo in the GCN Tech Clinic, but still makes sure he answers as many of your questions within the allotted time!

00:00 Welcome to #askgcntech
00:14 Which is the best tubeless tyre sealant?
01:12 How to stop chain jumping?
02:23 Do drop handlebars make you more aero?
03:34 Why don’t high end groupset use 3x gear setups?
04:47 Why are MTB disc rotors bigger than road bike disc rotors?
06:12 Why aren’t there dedicated chains for waxing?
06:53 Is ‘double shifting’ recommended?
09:04 Should the bike industry go back to basics?

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Like Alex said, be persistent and use #askgcntech if you have any bike related questions!

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