I'm planning on replacing a Shimano FC-510 crankset with an FC-R7000. The bottom bracket has had light use (~2000km) and has no obvious play in it, however the videos I've seen showing removal of these types of cranksets suggest I might need to use a soft mallet to get the axle out. Could the crankset removal process damage the BB bearings, and should I have a replacement BB on hand?
Thanks