I know this is getting away from the topic of the thread but decided to measure some things since the bike was on a stand. My forks compress 40mm going from no load, front wheel off the ground, to bike weight only & upright. They compress another 12mm with me on it. I have progressive springs in it, .35/.90 kg. I imagine they wouldn't compress as much if it was a straight .90 kg spring. My front/rear weight bias is not the stock 60/40, but 52/48. Race Tech said to put preload at 15mm but that is going with a straight-rate spring. Might play around, throw in a longer spacer & get a bit more preload on the spring.