SW Motech racks.
SW Motech is really neat kit if a bit pricey compared with GIVI.
My best mate has it on his FJR1300. Its all easily removable with Zeus fasteners apart from a few small bits of brackets which you hardly notice.
Personally, I can take the wingrack off my bike in about ten minutes and if I only want a topbox on I also have a monorack which is very neat and comes off with just four bolts, and doesnt interfere with the indicators. Standard Bird indicators wont fit behind a wingrack, so you need smaller ones or use the (massive and ugly) ones that Givi make for the wingrack.
I'm not sure I would trust the SW Motech zeus fasteners to keep my heavily (over)loaded Girlfriends panniers (I usually only get half a top box for my stuff, am I alone?) on the bike at ahem Normal Crusing Altitude, officer, Honest!
Give me good old fashioned 8mm nuts and bolts every time!
Hope this helps you decide. Ebay is a great place to buy GIVI stuff, usually loads of it on there..and there is a specific fitting kit for the Bird for about 50 quid, so dont worry if its for any other bike, buy the rack and then get a new fitting kit for your bike.
Good Luck
Mike