Drag Bar Handlebar. 22 - 29 mm diameter. The Rizoma Drag Bar handlebar guarantees a riding position that is sportier than with an O.E.M. handlebar, making the whole bike feel more dynamic. Rizoma handlebars are made from billet aluminum using a special production process which guarantees optimum structural performance and reliability. The high quality finish is obtained via anodization. Rizoma handlebars are TUV certified. Notes: Rizoma handlebars have been designed with the aim of being multi-fit, therefore compatible with many different bikes. For this reason, the handlebars are not pre-drilled. Rizoma recommends to rely on a specialized mechanic to perform a correct handlebar mounting with the consequent repositioning of grips and commands. Bar Dimensions: External diameter: 22 - 29 mm. Internal diameter: 14 mm. Width: 755 mm. Weight: 0.52 kg.