Hi,
I picked up and installed a riser similar (if not the same) as this one (
http://www.ebay.com/itm/DUCATI-HANDLEBAR-BAR-RISER-MONSTER-696-ABS-/230554057477) off of e-bay after reading some info about it on the board. It raises the bar on my '10 696 by 1.25". A couple of notes that I have found :
1) the increase in bar height is noticeable and I have found it to be more comfortable. I installed before a five-day ride in New England over the summer, and I was lad I did.
2) If you are using an aftermarket wind screen, you may find that the fittment may or may not work out. I was using a Givi screen and the additional height caused the wind to deflect into my helmet and increased the wind noise significantly. I have since gone back to the stock fairing. I occasionally wonder if I would rather have the Givi fairing and the lower bar height... but then I just go for a ride and forget about it.
3) Most concerning - I have noticed with the riser installed that if I am sitting in neutral, and I lock the steering all the wat to the left, that the engine will rev w/o twisting the throttle... this makes me think that there is a very minimal amount of play in the existing cable for rising the bar (obviously)
Anyway, that is my experience with a bar riser. Other risers may provide a more accurate fit. I do like the added height.
Good luck,
Patrick