The newest crown jewel in the Dimond lineup, the Mogul is the pinnacle of aerodynamic performance. This Limted Edition frameset is a step change faster than any bicycle we have ever tested in the wind tunnel.



The most popular race machine in the Dimond lineup. Premium quality, unsurpassed aerodynamics, functional integration. Fully custom build and paint options. Marquise, let them chase you.


Marquise Rim

A rim brake version of its disc equipped counterpart, the flagship model of the Dimond fleet. The Marquise is built to take you to a new level.



Superfork enabled, disc brake equipped. Step up your game and turn heads with the Trilliant. They may not like you passing them, but they’ll enjoy the view. Choose from four paint schemes, infinite colors and endless build options. Find your brilliance.



The Carbonado is a frame offering beam bike technology and class leading aerodynamics at an entry level price point available in with 1x drivetrain builds.



Dimond’s premium aero gravel bike will fuel your adventures when the road gets rough. Choose from several build options or create your own with a frameset module. Personalize your frame with custom paint.



The Radiant brings Dimond’s aerodynamic innovation to the peloton. Designed to top the podiums at criteriums, draft-legal triathlons, and the Saturday group ride, the Radiant is ready to fly. Create your dream bike with custom paint and myriad build configurations.


About The Dimond

The Dimond builds on superbike designs from the golden age of cycling innovation and takes a focused approach at optimizing aerodynamics for enhanced performance. The end result is a bicycle that allows you to go faster than on any other triathlon bike.

Learn More Here

Wind Tunnel Data

Data is only as powerful as it is reliable, and we don’t throw around the superlative phrase “world’s fastest bike” lightly. The Marquise tested faster than it’s predecessors the Brilliant, and the original Dimond. The fast just keeps getting faster. Check out our new white paper for all the details.

Download the full report


Designed to cut through the high winds on the Queen K and gain you minutes over traditional triathlon bikes.

Ride Quality

Climbing the French Alps or crushing the rough roads of Tucson, our unique beam design perfectly combines efficiency and comfort to get you home faster and allow you to stay in the aero position.


We offer custom component and paint options for all bikes. Use our online tool to build the bike of your dreams. If you still don’t see exactly what you need in one of our builds, contact us and we can set it up the way you want.


Every Dimond starts as individual plies of carbon fiber. Through an intensive and meticulous process, the carbon fiber is molded into the beam frame, sanded to perfection and painted with acute attention to detail.

Step into the Dimond Mine

See the Dimond in action.