Originally Posted by
Angus37
So if I were to replace all these bearings, I am assuming that they come in different sizes. What should I have with me to make sure I get the right ones?
The old ones.
I think I paid about $8 for a full set of loose bearings for my older road bike - front hub, rear hub, bottom bracket. You can replace the caged bearings with loose balls, and it's often recommended.
http://www.sheldonbrown.com/tooltips/bbadj.html
http://www.sheldonbrown.com/cone-adjustment.html
Keep caged bearings in the headset.