Stainless steel paddock stand bobbins
 

I've noticed there aren't many of these about - mostly seem to be aluminium alloy, which gets chewed up easily. Would anyone be interested in stainless steel ones - either with separate bolts or with the bobbin incorporating the thread for the swingarm?

Yep

Good idea.

What's your plan

I'm trying to see if there's much of a market for them - if there is I'll be making 'em and selling 'em. Eventually...