Zipp&';s Service Course 70 XPLR. The bar&';s moniker, XPLR, exemplifies the desire to explore the world with an expanded definition of cycling on a drop bar bicyclea | from paved roads onto gravel, mud, dirt, and even single track. The Service Course 70 XPLR help you go faster by placing your body, starting with your hands, in an optimal "comfort zone" position for hours of rough riding over mixed terrain Bar drops provide a wider, balanced, and secure position with drops that are about 6cm wider than the hoods position for technical or intense riding The 70 XPLR also features an ergonomic top with an extended 100mm clamping area for computer mounts, aero-extensions, bags, and whatever else you may need for the long haul Bar Top Style: Flat Width Measurement: Center Bar Clamp Diameter: 31.8mm Accessory Mount Diameter: 31.8mm Material: Aluminum Clip-on Compatible: Yes Cable Routing: External Bar Reach: 70mm Bar Drop: 115mm Drop Bend Style: Compact