GOG Gr33se is the only lubricant you should use on your Shocker RSX. We have tested everything on the market and this grease has proven to be the most stable and reliable lubricant available for the Shocker RSX. Gr33se will not swell o-rings or damaged the aluminum body of your Shocker RSX. GOG Gr33se contains no petroleum or other flammable substances that could ignite under pressure.