Aluminum risers with hidden hardware, with clamping area designed to accept 1¼” diameter bar. Available in 2", 4" and 6" heights. Risers are sold as the 'round' style shown to the right of the image. The 'flat-side' conversion can be custom-ordered for bars with a narrow center span. Available raw, polished, or black anodized. Powder-coat option can only be requested if we are powder-coating handlebars for you.