LONDON
Where punk never really died.
The city that taught us raw energy belongs on two wheels, not within four walls.
TOKYO
Precision. Obsession. Beauty in constraint.
Tokyo showed us that the finest details are the ones no one notices until they're gone.
SEOUL
Fast, loud, relentless and entirely its own.
Seoul gave Constantine its heartbeat, and now it's where every ride begins.
BORN FROM A SINGLE QUESTION
Why is riding a bike in the city so joyless?
Three friends, one from London, one from Tokyo, one from Seoul, were asking the same question from three different streets.
Each city had its own texture, its own chaos, its own beauty.
And each of them believed the bike beneath them should match that rawness, not fight it.
So in 2012, across three time zones and three languages, they built Constantine.
Not a company. A conviction.
WHEN YOU RIDE, THE CITY STOPS OWNING YOU.YOU OWN THE CITY.
No timetable. No elevator. No waiting.
The moment you push down on that pedal, the city reconfigures itself around you.
Wind in your ears, sweat in your eyes, and for the first time all day, you are completely yourself.
That moment is what Constantine was built for.
Not performance for its own sake.
Not a bike to be seen on. A bike to exist on.
The city is just the backdrop. You are the point.
THE JOURNEY
Constantine is founded across Seoul, London, and Tokyo by three friends driven by a single obsession: what riding in a city should truly feel like.
The first signature model launches fast, stripped back, and unapologetically urban. A fixie as a statement, not just a machine.
Urbane and Barnard join the family. The Constantine lineup becomes a language, each model a different way of saying: The City Is Yours.
Life pulls the London and Tokyo partners in different directions. The brand converges naturally to Seoul. One home. One team. Total focus.
Constantine is designed, built, and distributed from Korea. Every bike that rolls through any city in the world starts here.
THREE PRINCIPLES. ONE RIDE.
01 Freedom - THE CITY BELONGS TO YOU
Nobody earns the right to the street. You take it.
The moment you ride, the city stops being something that happens to you.
02 Authenticity - NO ROLE. JUST YOU.
On a Constantine, you're not playing a part.
Morning commute or 2am solo lap, you're just yourself.
That's the only identity that matters.
03 CraftBUILT - WITHOUT COMPROMISE
Every frame, every geometry, every color is deliberate.
Constantine doesn't follow trends.
It builds things that deserve to be on the streets for years, not seasons.