Mixing aerodynamics and ergonomics, the unique shape of the Metron 4D includes our Aero-Ergo central section.
With a slight rise from the stem clamp and a 10 degree forward bend, the 4D accommodates the natural position of your arms for more comfort and easier breathing, while the wing-like shape of the bar top aids aerodynamics.
Kevlar-reinforced carbon fiber construction gives a great strength-to-weight ratio. The 4D features internal cable routing, with guides that accommodate wiring for electronic shifting.
- Continuous carbon composite construction - Aero-Ergo flat-top riser central section follows the natural arc of the arms with a 10-degree forward bend for more ergonomic climbing position and easier breathing - Cable groove compatible with new Di2 systems w/ larger internal cable tunnel - Reinforced and textured lever and stem clamping areas - Color: UD carbon finish - Color graphic options: red or gray - Sizes: 31.8mm x W360, 380, 400, 420, 440mm (c-c) - Drop: 125mm drop - Reach: 80mm - Bend: 2-degree outward bend - Weight: 245g (420mm)