[Spridgets] wheel bearings

[David Lieb]

> The "inner ring" that the Twister speaks of is on Bs, not Spridgets. He 
> says it is to maintain a radius at the spindle for strength. (The radiused 
> joint is under the ring) The ring is also, or only, for the oil seal lip 
> to ride on. If it becomes grooved, you change it.

Oh yeah, now I remember it. It's been a long time since I did my B's 
bearings.
David