The new Superzero handlebar ideally matches the modern philosophy of racing bikes designed to be aero as well as being light and stiff. The new DCR Handlebar allows full cable routing through the bars for a more sleek and tidier look to the bike.This technical approach is evident on the bars aero profile and cross section that have been designed to minimize the drag and provide an ergonomic grip for any riding style. Special carbon fibre layers produce a very compact composite, reducing weight and ensuring a very high stiffness to weight ratio.The Superzero handlebar features also the modern RHM shape for an incomparable grip on the drops.These bars feature a drilled entry hole for installation of Di2 bar-end junction box. Key Features: Shape: RHM Rapid Hand Movement,Material: UD Carbon fibre,Handlebar: 31,7mm,Reach: 75mm,Drop: 130mm,Sizes: 42\" 44\" 46cm (outside to outside),Di2 Compatible,Weight: 215g (42cm),.