Wunderlich Reinforcement Bar for the Original Engine Protection Bar for R 1200 GS LC + ADV. Color:Stainless Steel The TERRA FORCE MX SM features K 209027 The TERRA FORCE MX SM features a specially designed front and rear tread pattern designed to ensure optimal traction on soft surfaces with its tread knobs digging deep into the ground to improve acceleration X RACK light carrier mounted close to the centre of gravity for perfect handling and a slim silhouette The reinforcement bar integrates into the design of the original engine protection bar free end of the original engine protection bar for the Adventure has no additional support against the frame