Bought a WSBK shock that had this installed but I no longer need it as I'll be running the updated pneumatic adjuster. The shock was from a factory Ducati 1098RS. I believe team Effenbert eventually bought their bikes when they left WSBK end of 2010. Sylvain Guintoli was a rider for them which suggests why this adjuster has the letters SG inscribed on it. Works without any issues, is in good condition and has the threaded spacer. I can't find these online for under £300 so looking for £230 including postage.