The Scotts damper is a standard item, but they make a bracket for various bikes. I actually have one that came off my brother's 954, but never put it on the TT600. The bike just doesn't need it. If it did, that is a really good way to go. The dial on top allows you to fine tune the damping as you ride, so if it is too tight or too loose, you can change it without taking it all apart. Not cheap, but very good quality. For what its worth, Scotts prototyped the bracket about four years ago on a bike owned by a man who raced it and posted regularly on
tt600.org. If I remember right, the blue bike on the Scotts website is his bike. He got seduced by an ex-works R6 that blew up on him a while later.