The Metron 5D ACR 3K is Vision's one-piece carbon bar and stem. Every cable, wire and hose runs inside, and the wing-shaped top bends forward to suit the natural position of your arms.

Highlights

• Integrated carbon handlebar and stem in a 3K carbon finish
• ACR (Aerodynamic Cable Routing) runs all cables, wires and hoses internally
• Aero-Ergo centre section with a slight rise and a 10° forward bend
• Di2 compatible, with an integrated junction box compartment and wiring conduits
• 5 mm offset drops and a -6° stem angle

Aero on top, stable in the drops

Vision calls the 5D its stiffest and most aero integrated bar and stem. The forward bend sets the wrists naturally and the elbows wider for easier breathing on hard efforts, and reinforced carbon fibre gives a high strength-to-weight ratio. The 5 mm offset drops make a wider, more stable sprinting platform and quicker moves from the hoods to the drops.

Compatibility & fit

ACR is Vision's combined headset-and-cockpit routing system for frame and bike brands, and Vision matches its integrated ACR bars to specific frames with tailor-made ACR cone spacers. Check that your frame and headset are ACR-ready before ordering. Vision lists 363 g for 110 x 420 mm, 368 g for 120 x 420 mm and 380 g for 130 x 440 mm. Our workshop can fit the cockpit, route the hoses and Di2 wiring, and bleed the brakes.

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