Our Suspensions by WP will be matched special for your needs. That's why it's necessary for us to know datas like your weight including cloth and helmet. It also makes a difference which operation purpose and driving style you have. Both the Fusion as well as the Emulsion suspension can be combined with the hydraulic preload adjustemt. With the Suspension rear you can choose between a Fusion suspension with reservoir fixed by a steel flex or a Emulsion suspension. With the Suspension's short version the seat hight will be reduced about 50mm, the fork tubes in the front can be moved up for about 45mm. Our progressive WP fork springs are especially developed for your requirements and your BMW F650GS & F800GS. They ensure improved comfort and higher safety. Special designs are possible, Fork oil with the compatible viscosity are available.