Low Pro 1 3/4"rise x 1 1/8" Stem Clamp x 1 1/8" Pivoting Risers The combination of off-road and on-road riding skills demand that your handlebars are at the proper level and position. Rox Risers are the premier handlebar riser for Adventure Motorcycling, on road and off. Its pivot puts your bars at your preferred position relieving wrist, elbow and shoulder stress. As you relieve these stresses, and increase control of your motorcycle so you can spend more time on your bike and enjoy the ride more. Low Pro 1¾" center to center rise for BMW F800GS and KTM's. This riser was developed around the F800GS ABS model. Riser barely clears the stock F800GS handlebar clamps and can be pivoted to your desired fore and aft location. Note; we moved our front brake perch inboard on the handlebar 3/8" as well to relieve even more brake line and to insure proper function. When installing these risers pivoted up and back on the F800GS, spin the OEM caps 180 degrees to make the final tightening bolt the forward bolt. Low Pro Riser clears KTM clamps as well, a recommended riser for the 990 Adventure with stock lines. Low Pro Riser also has (1) 8mm tap hole in the end of the posts to mount what ever you desire. Always check and confirm that your bike has adequate cable and brake line length before installing any handlebar risers.