Touratech - 50mm Lowering Progressive Fork & Shock Springs - BMW F800GS 08-12**** To ensure the parked stability of your BMW F800GS after it has been lowered, we recommend using shorter kick stand and or the center stand. These parts are available from your BMW dealer. **** Our recommendation: have the replacement springs fitted by a specialist workshop. The height lowering kit by Hyperpro, the Dutch specialist for suspension products. The set includes replacement fork springs and a replacement spring for the shock absorber.