Metron 5D integrated handlebar, the stiffest and most aero integrated handlebar and stem system. Mixing aerodynamics and ergonomics, the unique shape includes our Aero-Ergo central section. With a slight rise from the stem clamp and a 10 degree forward bend, the 5D accommodates the natural position of your arms for more comfort and easier breathing, while the wing-like shape of the bar top aids aerodynamics. Reinforced carbon fiber construction gives a great strength-to-weight ratio. The 5D features internal cable routing, with guides that accommodate wiring for electronic shifting. Now available with the new ACR System, a fully integrated Aerodynamic Cable Routing solution that routes all cables, wires, and hoses internally. Now available in the new 3K carbon finish. VISION ACR System is a fully integrated Aerodynamic Cable Routing solution that routes all cables, wires and hoses internally. This innovative patent-pending system is unique to VISION and is a combination of our knowledge bases in both headset and cockpit development and manufacturing plus our history in aerodynamic development and design. The result is a clean, integrated and aerodynamic cable routing solution for frame and bicycle brands. • Aerodynamic integrated Cable Routing (ACR) • All carbon construction • Carbon 3K finish • Di2 compatible with integrated junction box compartment and wiring conduits • 5mm offset drops providing wider, more stable sprinting platform and allowing faster transitions from hoods to drops • Stem angle: -6° • Technology ACR • Discipline Road • Material Carbon • Shape Compact • 355 g (L100×W400mm) • 363 g (L110×W420mm) • 368 g (L120×W420mm) • 380 g (L130×W440mm)