Touratech - 30mm Lowering Progressive Fork & Shock Springs - KTM Adventure 390**** Our recommendation: have the replacement springs fitted by a specialist workshop. **** side stand and center stand can be used without further changes. The height lowering kit by Touratech Suspension. The set includes replacement fork springs and a replacement spring for the shock absorber. This spring set provides you with a sensible reduction in height without affecting the riding properties at the expense of a little ground clearance. The