Bitubo Classic Sport shocks - how much sag to set etc?


Does anyone here have a set of the Bitubo Classic Sport front and rear shocks? Please help me figure out how much I should be adjusting the main compression screw.

I just got a smallframe with a set of these installed. I cannot figure out how much sag I should aim for when setting the main compression screw on these? How much travel do they have?

Does anyone here know of have a copy of the original instructions?