MotoGP God
Posts: 18,275
Join Date: Apr 2002
Location: Oxford
Mood: Its ONLY a Bike Club
One bush will have to have the 30mm outside diameter so may be the best one to thread if doing them out of alloy, but a few bikes alread have a threaded captive bush like ZXR750Js, TL1000S and a like. One of these may be suitable, I will check a couple of my other bikes when I have the chance, possibly this evening