Generic Motorcycle Handle Bar Risers Modification Parts 22mm/28mm Universal "has a beautiful appearance, making your motorcycle look better, which having high precision ,stable, and high reliability effect." Not easy to fall off, and safer riding,Very flexible and convenient. The bike stem riser is made of high-quality alloy, with high hardness, good rust and corrosion resistance, can be used for a long time. The light texture reduces the burden of riding for you.