This is the one for the Aprilia Futura:
(€ 615,-)
Extremely rough translation: (German "natives" please correct me if I'm wrong...)
1st paragraph:
Wilbers Shocks are made to customers specs indvidually. (Weight, usage, etc.)
2nd paragraph: a bunch of marketing blabla
3th paragraph:
Fully adjustable preload, compression and rebound damping and a lot of other BS
4th paragraph:
Optional:
hydraulic preloader + € 205,-
height adjustment: + € 100,-