I had to give it a go and see if Hollowtech II bottom bracket bearings can be replaced, without buying a new Hollowtech II BB set.

CONTENTS:
00:00 Introduction
01:59 Removing the plastic covers
08:15 Removing the bearings
11:34 Measuring the bearing
15:29 Installing new bearings
19:35 Installing the covers
22:47 Conclusion?
26:09 Hollowtech II discussed

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