Well, I bought a stabilizer more for SAFETY, then for performance. Had a issue last september that told me I should look for one. But what brand ???.
Thanks to skipro3, he pointed out this one on ebay last spring.
I can't tell you wether the RTT works better than the Scotts or GPR's. Never road a bike with one of those's on them. But I do like the fact that there is no "bulb" on top of my handlebars. Adjust on the fly I thought was slick also. Besides, My granddaughter needs a good place to hold on to.
As far as putting one on your KDX goes, it can be done. IF you have the tools to do it. Had to call RTT a few times for answers to ???, and they were very helpful. I am also available with whatever assistance I can give. Just PM me
So there you have it. Another mod for the great KDX.

If you ride OVER your head. You WILL land on IT!!!