Projects
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Geometric was never meant to be just a custom motorcycle with an unusual appearance. It was conceived as a fully authored concept — a motorcycle in which shape, mechanics and visual rhythm all follow one clear internal logic. In Iron Custom Motors' own words, it is the materialized fantasy of a dreamer-engineer, brought to life in the pure language of retro-futurism.
The project achieved 4th place at the AMD World Championship of Custom Bike Building 2018 in the Retro Modified class. For a custom project, this is more than a result — it is confirmation that the motorcycle was recognized on one of the most respected stages in the international custom world.
The most iconic engineering feature of Geometric is its front wheel — the world's first spoked hubless wheel. This single solution is enough to make the motorcycle instantly recognizable. Combined with an early-production IZH-Jupiter engine integrated into an extremely compact architecture, a fully handmade dual-row chain, and custom sprockets — Geometric becomes a project where every part contributes to one consistent image.
For Iron Custom Motors today, Geometric remains one of the strongest examples of concept-driven custom work. It demonstrates the studio's capacity to think beyond categories and to execute motorcycles that challenge ordinary expectations not only aesthetically, but structurally.








This build explains the standard behind the Cascais workshop today: disciplined engineering, visual taste, documentation and the ability to solve unusual motorcycle problems.
Explore the portfolio, discuss a custom idea, or connect this experience to service, parts and upgrades.
Open the related page for service context, booking options or the broader Iron Custom Motors story.
Open the related page for service context, booking options or the broader Iron Custom Motors story.
Open the related page for service context, booking options or the broader Iron Custom Motors story.
Open the related page for service context, booking options or the broader Iron Custom Motors story.
Each project is documented as an engineering and brand reference, not just a gallery item.
Retro-Futurist · AMD 2018
The public result or recognition attached to this motorcycle.
Retro-Futurist · AMD 2018
The technical or cultural class this project belongs to.
AMD World Championship 2018 · Cologne
Where the project lived, competed, was shown or became part of the Iron Custom Motors story.
Iron Custom Motors is now in Cascais. Same engineering team, same standard. Service, parts, custom builds.