Atlas Frame

// Carbon // 28mm Max Width // Starting At $4499

Handcrafted in Denver Colorado

The Atlas is purpose-built for Alchemy’s backyard – the foothills of the mountains. Going uphill is exactly one half the fun. Carving descents with confidence is equally important and a foundation element of the Atlas. The rear triangle is the same as the award-winning Helios, giving the rider a stiff yet cushioned ride. The Atlas is as comfortable as it is fast. Upgrade to a thru-axle disc brake version and experience the endless possibilities.

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Frameset Features

// Alchemy’s Award-Winning Colorado-Build Carbon Construction

For the past decade, Alchemy carbon bikes have received accolades and acclaim from both magazine editors and riders alike. And it’s really no surprise. We’ve spent years perfecting a proprietary layup that provides a ride quality that is unrivaled in today’s carbon frames. Take a closer look at the tube junctions of an Atlas, and you will see just one example of our carbon mastery. Small bands of carbon intersect to create a precise pattern, it’s art with function, and the reason why Alchemy carbon frames continue to be the most sought-after bikes in the world.

// Shaped Top and Down Tube, Flares at BB and HT for Added Rigidity

Take a close look at an Atlas frame…do you see the unique profile of the top and down tube? Do you see the way the down tube flares, seamlessly flowing into the bottom bracket? These details of course help create the visually stunning look of an Alchemy bike, but there is also science behind the art. The proprietary shapes create a bike that is both stiff but comfortable, compliant yet responsive, fast and capable, yet easy to handle in the most demanding conditions. It’s the reason why Alchemy continues to earn accolades for making the best carbon bikes in the business.

// Carbon Dropouts for Flat-Mount Disc Brakes

From cutting to mitering to layup to curing to painting, each Atlas carbon frame is entirely made at our Denver, Colorado location. But it’s NOT just where it’s made that creates an award-winning bike, but how each frame is made. For example, take a closer look at the carbon dropouts on the Atlas frame. You will see where art and engineering collide to create a detail that is both functionally stout and aesthetically appealing.

What People Are Saying About Alchemy

"Excellent quality and craftsmanship. They make an exceptional bike and the people are honest and conscientious. Their paint shop is amazing." -Robert
"Perfect fit and ride, The finish and detail on the frame is beautiful. Far better than I deserve but... worth it." -Doug
"Fit and finish on the frame is honestly the best I’ve ever seen. The paint job and colors are to DIE for. They’re simply gorgeous." -Jed


  52 54 56 58 61
Seat Tube Length C-T 470 520 540 560 575
Effective Top Tube 522 543 560 575 601
Head Tube Length 130 150 170 190 210
Head Tube Angle 71.5 73.0 73.2 73.5 73.8
Frame Stack 525 550 572 592 612
Frame Reach 370 383 390 396 411
Seat Tube Angle 74.0 73.8 73.5 73.2 72.8
Chain Stay Length 415 415 415 415 415
Bottom Bracket Drop 70 70 70 70 70
Trail 60.8 58.6 57.4 55.5 53.7

Pricing and specifications subject to change at any time without notice.

Frame Geometry

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Pricing and specifications subject to change at any time without notice.

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