Cassette (& Freewheel) Wobble explained

Why do freewheels and cassettes wobble? Is that a problem?

CONTENTS:
00:00 Introduction
01:05 Wobble demonstrated
02:14 Freewheel vs Freehub
05:25 Why wobble happens
09:00 Cassette play
09:49 Exotic freehubs
11:09 When you should worry

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Freewheel vs Cassette & Uniglide vs Hyperglide:
https://bike.bikegremlin.com/199/bicycle-rear-sprockets-freewheel-vs-freehub/

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Camera: Gox

id: 1170

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