Raise your bar height. Added height will vary from bike to bike. Allows easy installation of over-sized bars onto stock triple clamps at a reasonable price. 50mm height from base to bottom of the handlebars. Includes pair of 2 piece bar clamps. Bore size 7/8”, Bolt length from bottom of base to end of bolt is 60mm. Bolt diameter 12mm, From bottom of bar to base of clamp 50mm tall. Can be used for any bike that uses stock clamps with detachable bar mounts . Black in color.