I have a new sealed bottom bracket, a Shimano BB-UN55. Does it come with lube, and if so what kind of lube would that be?
I assume it's already lubed, because how would you lube it without taking it apart.
There's a little oil on the splines and spindle, but that might just be to keep it from rusting while it's sitting on the shelf.
(This is my first time working with a sealed bottom bracket; up til now it's been all cup-and-cone.)