I'm a Dinotte fan, so keep that inm mind. I've got the new Dinotte 200L and believe it comes only in the "spot" version AFAIK
. I upgraded an older 3W and 5W combo to two 200L lights, but haven't had them out yet in the dark since I got them. I don't have a good idea of the beam pattern as a result.
Read through this blog- the author (a BF pster, btw) has done a phenomenal job with lights. He's got beamshots and everything! http://acidinmylegs.blogspot.com/search/label/lights
It's a fine fit on my oversized bars (31.8mm), and I'm pretty sure the O-ring mounting sytem would also stretch to fit the K-wings as well. What I'm not sure of is if the shape of the top of of the bars would make the light sit funny...
One other thing I have noticed is that having the light head unit only on the handlebars is fine as far as handling goes. However, when I mount the battery pack under the stem, the added weight up front screws up the steering and makes the bike twitchier... not a good thing!
I'm happy to let you try out my setup and see if it can fit your bike. Just let me know...