Deda Elementi Superzero DCR Drop Handlebar - Aluminum 40cm 31.7mm Black Internal Cable Routing. Made in 7050 aluminum series using an innovative mechanical forming process that allows to obtain the exact aero shape of the carbon version. The bar aero profile and cross section have been designed to minimize the drag and provide an ergonomic grip for any riding style at the same time. Superzero alloy handlebar features also the modern RHM shape for an incomparable grip on the drops. Compatible with full internal cables routing (DCR system) and external cable routing. The handlebar features also the RHM shape for an incomparable grip on the drops.