Metron 5D ACR
Vision Metron 5D ACR Integrated Handlebar – The Stiffest, Most Aero Carbon Cockpit System
The Vision Metron 5D ACR is Vision's flagship integrated handlebar and stem system, engineered to deliver maximum aerodynamic efficiency, exceptional stiffness and ergonomic comfort for road racing. Combining full carbon construction with the all-new ACR (Aerodynamic Cable Routing) system, the Metron 5D routes all cables, wires and hoses completely internally for a clean, drag-free cockpit.
The unique Aero-Ergo central section features a slight rise from the stem clamp and a 10° forward bend, accommodating the natural position of your arms for improved comfort and easier breathing under effort. The wing-like bar top shape further enhances aerodynamics, while 5mm offset drops provide a wider, more stable platform for sprinting and fast transitions from hoods to drops.
Full Carbon Construction
Reinforced carbon fibre construction delivers an exceptional strength-to-weight ratio — stiff where it matters for power transfer, yet compliant enough for long-distance comfort. The Metron 5D is built to perform at the highest level of road racing.
ACR Integrated Cable Routing
The fully integrated ACR system routes all cables, wires and hydraulic hoses internally through the bar and stem, eliminating external cable clutter and reducing aerodynamic drag. Compatible with Di2 electronic shifting, with an integrated junction box compartment and dedicated wiring conduits.
Aero-Ergo Design
The 10° forward bend and slight rise from the stem clamp position your arms naturally, reducing fatigue and improving breathing on long efforts. The wing-shaped bar top minimises frontal area for maximum aerodynamic advantage at speed.
In the Box
- 2 x 10mm ACR spacers
- Cycle computer mount
- ACR Compression Device
Specifications
- Type: Integrated Handlebar & Stem
- Material: Carbon
- Technology: ACR integrated cable routing
- Stem angle: -6°
- Drop offset: 5mm
- Discipline: Road
- Shape: Compact
- Di2 compatible: Yes
- Weight: 355g (L100×W400mm) / 363g (L110×W420mm) / 368g (L120×W420mm) / 380g (L130×W440mm)




