SUPERBIKE VALVING ... This rider report with a fresh set from D.K. is as follows... the harder you push the better they get.A month ago, I decided I would finally buy a pair. I browsed around on the net made a few calls. Found a pair still sitting on the shelf. Superbike upgrade too whatever that means. lol. Sp2child really does not want a pair that bad. I think these have been on the shelf for some time though. Dan shop all knowing:notworthy ... my local shop says that ohlins will still build them for you. I have doubts but the shop is very connected in the motorcycle world.