1CNC machined aluminum alloy for high strength and durability. 2Easy to install without drilling or welding. 3The compact size enhances the look of your motorcycle. 4Remove the gasket, it can clamp 28mm/1.1in handlebar. 5Does not remove the gasket, it can clamp 22mm/0.87in handlebar.2 x Handlebar Riser4 x Gasket4 x Screw (Installed)Condition: 100% New_x000D_Item Type: Handlebar Riser_x000D_Optional Color: Gold, Red, Black, Gray, Blue, Silver_x000D_Material: CNC Aluminum Alloy_x000D_Size: Approx. 28mm(1.1in), 22mm(0.87in)(Removing the gasket, it can clamp the 28mm handlebar; without removing the gasket, it can clamp the 22mm handlebar) 1CNC machined aluminum alloy for high strength and durability. 2Easy to install without drilling or welding. 3The compact size enhances the look of your motorcycle. 4Remove the gasket, it can clamp 28mm/1.1in handlebar. 5Does not remove the gasket, it can clamp 22mm/0.87in handlebar.2 x Handlebar Riser4 x Gasket4 x Screw (Installed)