Now you can get these:
Get the 106 X 38/40 template. It will fit perfectly. You will need to drill out the handguards where they bolt on to the bar ends to 10mm (13/32" for the metrically challenged) and then they will bolt right on.
They are very sturdy - I have already crashed twice after putting mine on with no damage other than some scuffed paint on the crashbars, the passenger footpegs, and the handguards. No other damage to the bike. It seems to show that radiator and tank guards are unnecessary.