well after continually looking at the front end I have decided I don't like the look like most of you. I don't really want to change the front guard as I like the Heritage look. I have taken the 21 off and put the 16 back on minus the chrome hub thing. I think it does suit the bikes style better. At least I know now and should be able to flick the wheel ok especially as it is a smooth rim and has a brand new 408 Dunlop on it.