Shimano Hollowtech II bottom bracket replacement / repair - part 2

Instructional video showing how to remove the Shimano Hollowtech 2 bottom bracket Part 2: servicing of bearing. Tools required: thin screw driver and grease Top tip: it is not possible to inspect the ball bearing races, so if following greasing, the bearing does not run smooth, replace it. They are not expensive compared to other types of bottom bracket ( ebay suggested )