BOX39 is not a traditional custom bike builder.
The brand approaches motorcycle design with an industrial mindset, blending architecture, engineering and minimalism into machines that feel sculpted rather than assembled.
Harley-Davidson V-Rod “Giotto Edition”

The Giotto Edition transforms the Harley-Davidson V-Rod into a sharply defined muscle machine. With its architectural lines, bespoke bodywork and carefully reworked stance, this build highlights BOX39’s ability to elevate the V-Rod platform into something refined yet aggressive. Every detail serves the overall geometry, resulting in a bike that feels powerful and controlled at the same time.
Harley-Davidson Breakout “Giotto Altre Edition”

Based on the Breakout platform, the Giotto Altre Edition pushes BOX39’s design language even further. The long, low profile is enhanced by custom components and a meticulously reworked silhouette. This edition maintains the muscular DNA of the Breakout while introducing a more modern, industrial aesthetic that defines BOX39’s identity.
Harley-Davidson Fat Boy “Fat Box Edition”

The Fat Box Edition is BOX39’s interpretation of the iconic Fat Boy, stripped down and rebuilt with precision. Bold surfaces, clean lines and a commanding stance give this motorcycle a strong visual presence without excess. It’s a modern reimagining of a classic cruiser, executed with architectural discipline and premium craftsmanship.
Ducati XDiavel “Aliense Edition”

The Aliense Edition of the Ducati XDiavel showcases BOX39’s ability to adapt its design philosophy beyond Harley-Davidson platforms. With futuristic lines, a dramatic stance and custom elements throughout, this build feels radical and forward-thinking. It’s a bold reinterpretation of Ducati’s power cruiser, executed with unmistakable BOX39 character.
Ducati XDiavel “Piombo Edition”

Finished in dark tones and defined by its industrial elegance, the Piombo Edition offers a more restrained but equally striking version of the XDiavel. BOX39 focuses on proportion, surface treatment and material choice to create a motorcycle that feels dense, powerful and refined — a perfect balance between performance and design purity.
Why BOX39 Editions Stand Out
Across all these builds, BOX39 maintains a clear and consistent vision. These motorcycles are not about trends or excess customization — they are about structure, balance and intent. Each edition published on DarkKustom.com reinforces the brand’s reputation as one of the most distinctive design-driven custom builders in Europe.








