What Our Gearhead(R) Experts Are Saying: "I've used Cone spacers on multiple builds with Vision's Metron cockpit. They make the whole front end cleaner, more aero, and totally hassle-free to dial in across different frame platforms."Designed to unlock seamless cockpit integration, the Vision ACR Cone Spacer makes it easy to pair Vision's Metron 5D ACR handlebars with a wide range of premium road frames. Whether we're building up a race-ready superbike or retrofitting a trusted aero setup, these tailor-specific spacers deliver an ideal match for clean lines, internal cable routing, and uncompromised performance. Each spacer is 3D printed from a specially formulated composite that provides structural strength while remaining impressively lightweight. With frame-specific profiles and a sleek, wind-cutting shape, ACR Cone Spacers offer a factory-level fit and finish for many bikes. The result A cockpit that performs as good as it looks.