Heavy-duty structure: CNC machined aluminum alloy, anti-rust, corrosion resistance, high strength and durability. High-performance CNC alloy handlebar lifter: Remove the gasket, it can clamp 28mm / 1.1 inch handlebars. High-performance CNC alloy handlebar stem: Do not remove the washer, it can fix the 22mm / 0.87 handle on the handlebar. Features: The handlebar lifting kit can easily increase the handlebar height of motorcycles or ATVs. The provided pole position is 30 mm (1.2 inches) higher than the stock pole position. Easy installation: No drilling or welding is required, and the compact size enhances the appearance of the motorcycle. Specification: Condition: Brand New Item Type: Handlebar Riser Color: Red Material: CNC Aluminum Alloy 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) Package List: 2 x Handlebar Riser 4 x Gasket 4 x Screw (Installed)