Scotts - Beta 450 RR Stabilizer Kit - Top Mount Steering Damper:Include a damper For detail see this PDF

For detail see this PDF file

"SUB" mount stands for Stabilizer Under Bars

This kit has variations for 7/8" (22mm) or 1 1/8" (28mm) diameter bars

A set of TripleClamp Moto billet aluminum blocks with securing grooves that install under the factory handlebar supports to give you +10mm / +20mm

Scotts - Beta 450 RR Stabilizer Kit - Top Mount Steering Damper:Include a damper For detail see this PDFBeta 450 RR Stabilizer Kit Top Mount (Includes a Damper): The bolt on kit literally bolts on and usually mounts around the head tube. Installation time varies from bike to bike but normally takes about 45 minutes depending on your skills and the model of motorcycle. This kit is specific to each bike with consideration for which combination of bars and triple clamps are being used. Meticulously designed, these kits make installation time fast and easy.