The fork rake is slightly longer as well giving it a racier attitude. It is only a matter of degrees but alters the turn in slightly (apparently). I'm a chef, not a henengineer!!
They have clip on bars, not the upswept bars of the ST
The mirrors and indicators are "less expensive" than the ST's,
NO, I DIDN'T SAY CHEAPER !!
and it's sexier and more boy racer than the ST IMHO