I've been riding a Univega (Maxima Sport) for a while now, but I've decided I want to replace the bottom bracket on it.
... Or the axle housing. Whatever. Don't heckle me.
You know. The thing the cranks attach to. The bottom bracket.
I know NOTHING about bottom bracket sizing/installation/etc.
In that, I suppose it's sort of silly for me to be window shopping for them, but I saw this one:
and decided it, or something like it, would be neat. I dunno.
I am lost like a puppy in the jungle.
Could someone explain to me how this all works, and/or what I need to know to select/install one?