Hollowtech II bearing replacement feedback

How did my "hack" shown in a previous video turn out?
Not too well. :(

CONTENTS:
00:00 Introduction
00:29 The problem
01:56 Conclusion?

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Shimano Hollowtech II bottom bracket bearing replacement - hack - video:
https://www.youtube.com/watch?v=MrxL3W_LNTs

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Camera: My better half

id: 1182

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