In a workshop in Aalsmeer, a 27-year-old Dutch craftsman has spent more than 400 hours asking a quiet but radical question: what happens when the logic of industrial precision is applied to the oldest of human materials? Daan Keijzer's wooden Canyon Aeroad — chain links, pawls, Presta valve and all — is less a novelty than a meditation on mastery, a reminder that the boundary between art and engineering has always been more porous than we assume.
Dutch woodworker crafts entire Canyon Aeroad bicycle from wood in 400-hour project
Every component—spokes, chain, pawls, tire—made of timber, machined with precision
Mark
Why do you think this particular bike? There are thousands of bicycles in the world. What made the Canyon Aeroad the one worth 400 hours?
Mimi
He doesn't say explicitly, but I think it's partly about the form itself—the Aeroad is a sleek, modern racing bike, which creates this interesting tension when you try to render it in wood. It's a challenge.
Luke
Right, but we don't actually know his reasoning. The interview doesn't ask that question. We're inferring.
Mark
Fair point. So he works full-time at a cabinet shop. Is this project his income, or is it purely personal?
Mimi
It's personal. He does this alongside his job. The cabinet work is what pays him; the bike is what he makes in the hours outside of that.
Luke
Which raises a practical question: how many hours per week is he actually spending on this? Four hundred hours over a year could be five hours a week, or it could be twenty. We don't know his pace.
Mark
The wooden chain with a hundred-plus links—is that actually functional? Can you ride this bike?
Mimi
The reporting doesn't say whether it's rideable. It describes the components in detail, but there's no confirmation that the bike actually works as a bicycle.
Luke
That's a significant gap. A functional wooden bike is a different story than a sculpture that looks like a bike. We should know which one this is.
Mark
He mentioned Mathieu van der Poel as his favorite cyclist. Does that tell us anything about why he chose the Aeroad?
Mimi
Van der Poel is a professional cyclist, but the interview doesn't connect the two. Keijzer says he doesn't follow the sport closely, so it's not like he's obsessed with racing.
Luke
Exactly. That detail floats there without context. It's interesting but unmoored.
Mark
What about the carbon fiber mountain bike he made before? Is that finished?
Mimi
The reporting mentions it but doesn't describe it in detail. We know he combined carbon and wood on that project, and that he found the carbon work trickier because of the mold-making process.
Luke
So we have confirmation that he's done this kind of precision work before, which adds credibility. But we don't know if that bike is complete, functional, or where it is now.
Mark
Do you think he'll finish the wooden Aeroad?
Mimi
He says the project isn't done yet. Updates continue to arrive. But there's no timeline, no stated endpoint.
Luke
And no indication of what "finished" means. Is it finished when it's complete as an object, or when it's been ridden? That matters.
O Pulso
- Every component of a modern racing bicycle — including a threaded valve and a chain with over a hundred individual links — has been faithfully reproduced in timber by a single craftsman working in his spare time.
- The project unsettles assumptions on first contact: viewers instinctively question whether what they are seeing is real, because the precision defies what most people believe wood can do.
- Keijzer's true achievement is not the object itself but the jigs and systems he engineered to produce each part to consistent specification — turning a one-off stunt into a demonstration of repeatable craft.
- Working full-time at a cabinet manufacturer by day, he has built this project in the margins of ordinary life, and it is still unfinished — each social media update arriving as a new small shock to the scroll.
In a workshop in Aalsmeer, a 27-year-old Dutch craftsman has spent more than 400 hours asking a quiet but radical question: what happens when the logic of industrial precision is applied to the oldest of human materials? Daan Keijzer's wooden Canyon Aeroad — chain links, pawls, Presta valve and all — is less a novelty than a meditation on mastery, a reminder that the boundary between art and engineering has always been more porous than we assume.
Daan Keijzer, a 27-year-old woodworker from Aalsmeer in the Netherlands, has spent more than 400 hours over the past year building a Canyon Aeroad bicycle entirely from wood. Every component — spokes, chain, pawls, tire, and even a threaded Presta valve — is machined from timber with a precision that makes the first instinct upon seeing it one of disbelief.
The project has surfaced through social media in irregular but consistently arresting updates: a chain of more than a hundred individually crafted links, a saddle whose curves follow the grain symmetrically, a rear wheel fitted with wooden pawls threaded to specification. Each component functions as its own small revelation.
Keijzer works full-time at a custom cabinet company — a role that has clearly deepened his understanding of timber and tolerance. Woodworking is something he pursues alongside employment rather than in retreat from it. He rides a racing bike for pleasure, not competition, and names Mathieu van der Poel as his favorite cyclist when pressed.
What experienced craftspeople notice is not merely that he has made a bicycle from wood, but that he has engineered the jigs and processes to produce each part consistently, without deviation. This is precision manufacturing wearing the clothes of artisanal work. He has worked with carbon fiber before — on an earlier mountain bike project — and understands the distinct demands of each material, choosing his approach based on what the work requires.
The bicycle remains unfinished. Updates continue to arrive, each one extending a project that began as an algorithmic accident — a video surfacing in a feed — and has become a sustained inquiry into what becomes possible when deep material knowledge meets an unreasonable question.
Daan Keijzer, a 27-year-old woodworker in Aalsmeer, Netherlands, has spent more than 400 hours over the past year building a Canyon Aeroad bicycle entirely from wood. Every component—the spokes, the chain, the pawls, the tire, even the threaded Presta valve—is made of timber, machined with such precision that the first instinct upon seeing the work is to question whether it's real.
The project emerged into public view through social media, where Keijzer documents his progress in irregular but consistently astonishing updates. A wooden chain with more than a hundred individually machined links. A saddle with curves that follow the grain of the wood symmetrically. A rear wheel fitted with wooden pawls and wooden spokes threaded to specification. Each component arrives as its own small shock—the kind of thing that stops a casual scroller and demands a second look.
Keijzer works full-time at a company that manufactures custom cabinets, a job that has clearly honed his understanding of timber and precision. The woodworking itself is something he pursues alongside his employment, a constant engagement rather than a scheduled hobby. When asked about his relationship to cycling, he described himself as someone who rides frequently, though not competitively—he owns a racing bike but uses it for pleasure rather than sport. If pressed to name a favorite cyclist, he offers Mathieu van der Poel.
The technical achievement becomes clearer when examined by someone trained in woodworking. The processes and jigs Keijzer has developed—the systems that allow him to produce components with such consistency—are what catch the eye of experienced craftspeople. It's not simply that he has made a bicycle from wood; it's that he has engineered the means to make each part to specification, repeatedly, without deviation. This is precision work disguised as artisanal creation.
Keijzer has worked with other materials before. On an earlier mountain bike project, he incorporated carbon fiber alongside wood, a combination he found appealing. But the two materials demand entirely different approaches. Carbon fiber requires molds for the lamination process and careful attention to how the recognizable pattern of the weave sits on the final layer. Wood, by contrast, allows for more direct manipulation. The comparison reveals something about his method: he chooses materials based on what the project demands, and he has developed enough skill with each to understand their particular constraints.
The work has not been completed. Updates continue to arrive, each one documenting another stage of a project that remains in motion. What began as a moment of algorithmic chance—a video appearing in a social media feed—has become a sustained demonstration of what becomes possible when someone with access to precision tools and a deep understanding of material decides to ask: what if we made this from wood instead?
Citações Notáveis
I've always done a lot of cycling though not necessarily on a racing bike. I do own one, but I've always ridden just for fun.— Daan Keijzer
Working with carbon fibre and wood are truly two different things. Carbon requires making a mold for the lamination process, so I would say that makes wood easier to work with.— Daan Keijzer
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