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Argonaut Cycles RM3 custom carbon road bike, handmade in Bend, Oregon

Forever Riding, distilled.

A custom, perfected ride for road.

The RM3 begins with a perfected platform that's defined by refined geometry, exceptional ride quality, and uncompromising engineering. From there, each bike is tailored to the rider, transforming a proven foundation into a distinct riding experience.

Carbon detail shot

"Overwhelmingly, the [RM3] is about aspiration, exceptional engineering, idyllic ride quality and stunning aesthetics."

- Peter Stuart, Cycling News

FOREVER RIDING ON A FOREVER MACHINE

The RM3 is our classic 911. Resolved. Timeless. Holding a line dead stable at 50 miles an hour. Transferring power cleanly when you sprint. The frame working with you, not just under you.

MAKING ONLY A FEW, SO YOU CAN HAVE MORE

We design and manufacture no more than 200 custom carbon bicycles from our studio in Bend. Maybe one of those custom builds will be yours.

For every road you desire. Straights to narrows, steeps to descents.

Argonaut custom carbon road bike in ruby red finish, handmade in USA

Argonaut RM3 detail shot, custom carbon road bike geometry and finish

"I could sum it up by saying it’s probably like owning your first Porsche having driven a top of the range Audi for years"

Dean O.

"It is surprisingly smooth and quiet for a full carbon bike. It’s very efficient. It is extremely planted at speed. It wants to be ridden quickly"

From London

"I love how it looks. It has a very different personality to any of my other bikes and the paintwork is exquisite!"

CycleFit

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Geometry is where most bike brands start and stop. They design a frame around a set of measurements, they build it in a handful of sizes, and they call it custom if you get to pick your color. That's not how we think about it.

Argonauts Geometry Philosphy

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The best bike is not the stiffest. It is not the most aerodynamic. It is not the one with the lowest drag coefficient or the lightest layup schedule or the most optimized tube shapes. Those things matter. But none of them is the most important thing about a bicycle.

Why Argonaut Exists

Start a Conversation, Not a Checkout

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