Motorcycle Handlebar 1 Pair 22-28mm Aluminum Alloy Clamp Extend Adapter Riser Thickened Reinforced Deck -- Pair 22-28mm Aluminum Alloy Motorcycle Handlebar Extension Clamp Riser Adapter Specifications: The handlebar is raised and is closer to the body towards the rider. This can minimize riding fatigue and give you a more perfect riding experience. High-strength aluminum alloy material is safe, reliable and exquisite workmanship. Fit for 22mm - 28mm handlebars. Item name: handlebar riser Material: Aluminum alloy Features: durable, easy to install, motorcycle accessories Height: 18.5cm/2.44", inner hole diameter: 2.2cm/0.87" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 pair of handlebar riser 4 x screw 1 pair of inner ring