The DA#22 ULTRON is a road-legal prototype hyperbike developed by Diamond Atelier to combine handcrafted coachbuilding with superbike-level performance. Revealed at the 2026 Goodwood Festival of Speed, the motorcycle is powered by KTM's 1,301 cc LC8 V-twin engine producing more than 205 horsepower. Hand-shaped aluminium bodywork wraps the compact chassis, while a floating tail section, concealed cockpit and integrated electronics establish a distinctive exterior unlike conventional naked motorcycles.
The motorcycle features a bespoke Wilbers suspension system with a TYPE 46 RR front fork and a custom rear shock developed specifically for the project. Several components, including the titanium exhaust system and upper triple clamp, were produced using 3D printing, while Formula 1-inspired switchgear and precision-machined controls contribute to the engineering package.
Stealthy Prototype Hyperbikes
The DA#22 ULTRON is a Road-Legal Prototype Hyperbike
Trend Themes
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Road-legal Hyperbikes — Prototype-grade motorcycles gaining street approval create space for ultra-premium mobility products that merge track performance with everyday usability.
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3d-printed Performance Components — Additive manufacturing in exhausts, clamps, and structural details enables lighter, more customized vehicle architectures with faster low-volume production cycles.
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Concealed Digital Cockpits — Minimalist rider interfaces and integrated electronics redefine motorcycle ergonomics through stealth-focused design and embedded control systems.
Industry Implications
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Motorcycle Manufacturing — Boutique builders and established brands can differentiate through limited-run machines that combine handcrafted coachwork with superbike engineering.
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Advanced Materials — Hand-shaped aluminium, titanium printing, and precision alloys expand demand for specialized suppliers serving high-performance mobility applications.
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Luxury Mobility — Collectors and affluent riders are driving interest in exclusive road-legal prototypes that function as both performance vehicles and design objects.