Metron 4D Handle Bar

Blending aerodynamics and ergonomics, the Metron 4D features a unique Aero-Ergo central section. Its slight rise from the stem clamp and 10-degree forward bend accommodate the natural position of your arms, enhancing comfort and breathing. The wing-like shape of the bar top improves aerodynamics. Constructed from reinforced carbon fiber, it offers an excellent strength-to-weight ratio. The 4D also includes internal cable routing with guides for electronic shifting wiring.