The trouble is your 750 Sport has no provision for bobbins.I would'nt reccomend drilling and tapping the swingarm.The alternative is to get some lugs welded on,or MPS used to sell a bit of kit that you temporary clamped to your swingarm that had bobbins built in. Or you could just buy a paddock stand with the rubber cups.
Stuff that!!! I'll stick to the rubber cups then... Basically the bloody bike has no'te that fits it... Better save for that Matrix 998 then!!! Cheers for the info though youz guys...