Quick question...
I bought another set of bearings and the SIR tool, and I'll be changing the rears again tomorrow. To be absolutely sure I do it right this time, I wanted to check on two things.
First, these bearings aren't directional are they? The outer rim of one side is a larger groove.
Second, since they are sealed bearings, I don't need to pack any additional grease do i?
Thanks in advance,
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