Touratech - 25mm Lowering Progressive Fork & Shock Springs - BMW F800GS 08-12**** Side stand and center stand can be used without further changes. **** Our recommendation: have the replacement springs fitted by a specialist workshop. The height lowering kit by Touratech Suspension, from the Dutch specialist Hyperpro. The set includes replacement fork springs and a replacement spring for the shock absorber. This spring set provides you with a sensible 25mm reduction in height without affecting the riding properties at the