Actually it does not mess up the rims. If installed properly it never touches the rim and even if it does it is non corrosive. Yes- I've used it. Never tested it (no punctures) and it did make the ride smoother. Don't use anymore due to cost. Not enough miles in bike tires to justify.
Sam/NDAna #15542 IB#38401 '04 1800 C, My LED, Audiovox Cruise, 2xDarkSide & enough other stuff to keep me
comfortable. 4400 lumen H4 LED headlights available [email protected] "Can you see me now?"
For DarkSide info go here http://mcdarksiders.forumotion.com