The Metron 5D Integrated handlebar is one of the stiffest and most aerodynamic handlebar-stem units on the market. Thanks to its special Aero-Ergo upper handlebar and distinctive shape, the handlebar uniquely combines aerodynamics with ergonomics. A slight rise and a 10° frontsweep support the natural position of the arms for maximum comfort and unrestricted breathing. At the same time, the airfoil shape of the upper handlebar ensures optimum aerodynamics. The reinforced carbon fibre construction gives the 5D a great strength-to-weight ratio. The 5D also features internal cable routing (also for electronic shifting systems).