Hand-brazed from Italian Columbus Cromor steel in our Nørrebro workshop. Tuned to your exact geometry, cargo payload, and daily transit rituals. From €4,100.
Choose your drive platform, front bed architecture, component groups, and finish. Your build estimate updates live with real lead times.
Mass-market cargo bikes rely on oversized aluminum extrusions that fatigue and crack under heavy load cycles on cobblestone roads. Aluminum frames cannot be repaired without destroying heat treatment.
Every Lumen is hand-fillet brazed using 45% silver rod and custom-drawn Italian Columbus Cromor double-butted chromoly tubing. The bronze fillets dissipate road vibration smoothly into the frame lattice, yielding that legendary damp "magic carpet" ride feeling while remaining infinitely repairable for generations.
Our patented twin-tube central truss eliminates the frame twist common in long-tail and box cargo frames under 120kg payload.
Internal copper sleeve liners ensure brake hydraulics and shifting cables never freeze during Scandinavian winter sub-zero slush.
Aircraft-grade spherical rod ends with needle thrust bearings provide zero-slop steering feedback even after 40,000 kilometers.
Every frame is submerged in an internal electrophoretic anti-rust bath prior to 3-stage powder coating and hand-pinstriping.
Each chassis shares our signature Columbus steel frame foundation, but is proportioned specifically for cargo geometry, wheelbase dynamics, and city maneuverability.
Our flagship front-loader. Designed for carrying two young children plus groceries, or up to 160 kg of industrial cargo with ultra-low gravity.
Compact front-loader engineered for dense historic city apartments, tight courtyards, elevator storage, and standard Copenhagen train cars.
Engineered for urban logistics, micro-freight, tradespeople, and courier enterprises replacing diesel delivery vans in low-emission zones.
Commissioning a €4,000 custom vehicle requires complete visibility. Here is the structured four-stage pathway every frame undergoes in our atelier.
We review your inseam, shoulder reach, cargo requirements (child ages, dog harness, tool crates), and typical elevation gradients.
Tubes are hand-coped on milling fixtures and aligned on our Marchetti frame jig with laser verification down to 0.2mm tolerance.
Silver fillet brazing by master framebuilder, followed by ash steam-bending, anti-corrosive primer dip, and powder coating.
50-kilometer test shakedown around Copenhagen harbor. Handover at our shop with espresso, or secured wooden crate dispatch across the EU.
We are a registered Danish enterprise with an open atelier on Ravnsborggade. We do not gamble with customer cash flow. Every euro of your deposit is ring-fenced strictly for your bike’s raw steel, motor unit, and wheelset components.
"We build bicycles for parents who ride through January blizzards on Queen Louise's Bridge. If our frame ever lets you down, we fix it ourselves."
From Copenhagen preschool runs to Munich architectural studios, here is what daily cargo life looks like after five winters.
Visit our workshop for espresso and an extended harbor test-ride, or arrange an in-depth video consultation from anywhere in Europe.