Pioneering Every Watt. Infinite Like Pi.

Why spend a small fortune just to ride a bike everyone else owns?

Custom high-end bikes, professional assembly and expert consultation.

A black carbon road bike with yellow handlebar tape and 3.14ONEER branding
The founder assembling a 3.14ONEER bike in the workshop

The story behind 3.14ONEER

That was the question I asked myself when it was time to retire my old road bike. I wanted a high-end carbon machine for the Swiss Alps—something light, fast, and responsive. But I saw only mass-produced bikes with inflated price tags.

I didn't just want a bike; I wanted my bike.

That curiosity turned into an obsession. I spent months partnering with specialized carbon manufacturers and sourcing the finest groupsets from Shimano, SRAM, and Campagnolo.

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What we do

Custom High-End Bikes

A bike specified around you and the way you ride: frame, groupset, wheels and finish chosen together instead of picked off a shelf.

Professional Assembly

Careful assembly and setup in the workshop, so every component works together and the bike is ready to ride.

Expert Consultation

Talk through your riding, your goals and your options before you commit to anything.

Custom builds

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Yoeleo

Yoeleo

High-performance carbon road bike

Ican

Ican

Professional racing bike

How a project starts

  1. Tell us about your ride

    Send a quote request: what you ride, what you want, and any questions. No account needed.

  2. We talk it through

    We get back to you to discuss the options and your quote.

  3. The build

    Once you are happy, the bike is sourced and assembled.

  4. Ride it

    Handover of your bike: your bike, not everyone else's.

Your bike, not everyone else's.

Tell us what you have in mind. Requesting a quote needs no account.

Request a quote