Description: Made of high quality CNC aluminum,Light Weight With 4 PCS SUS304 Bolts (Size M8*1.25 Pitch), easy to install. Only fit for 7/8 22mm Handlebars.Please Make Sure the Size of Your Handlebar fit well before Buying It. Easy to Install: Just Screw Out with the Allen Wrench Bolts Hole Distance: the Distance between Center of Hole from 32mm to 36mm( Not Fit Other Bolt Hole Distance)Specification: Material: CNC aluminum alloy Hole diameter: 22mm(7/8 Hole Center Size: 32mm(1.2598)-36mm(1.4173). Fixing bolt: 8mmPackage Includes: 2 handlebar riser clamps 4 fixing boltsNote: Note: (Be sure to measure the hole pitch of your own drive before purchasing. The hole pitch of this product is 33MM, 35MM. If the hole pitch of your locomotive is 33mm or 35mm, this product is suitable for your locomotive.)