Trust me on this one..... It's the bearingsI had the dreaded wobble. It was freaking horrible. i was just learning how to ride and it wobbled like hell....I retorqued the old ones four times on my '03 1300 retro. Went too tight, too loose, just right, no help. When I replaced the bearings, it was immediately fixed. I swear it's the problem. I'm so sure that if it does not fix it, I'll give you the $26 bucks for the bearings and hang on to them myself. It'll work... I promise!
It's a castle socket.