Mosaic Bikes

Established in the US cycling hotbed of Boulder, Colorado, Mosaic upholds the fine tradition of American handmade manufacturing, crafting exceptional titanium bikes by hand, finished in some style. Mosaic's range of custom, purpose-built road, gravel, and mountain machines are high-performance, precision works of art, yet, for all that, they remain refreshingly attainable, a testament to the sustainability of domestic frame building. Driven forward by the welding and creative prowess of founder Aaron Barchek, Mosaic strives for excellence in everything it creates.

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The Mosaic Bikes Range

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Custom Mosaic GT-1 Titanium Gravel Bike

Semi-Custom Mosaic GT-2 Titanium Gravel Bike

Ready-to-Paint Mosaic GT-2 Titanium Frameset

Custom Mosaic RT-1 Titanium Road Bike

Semi-Custom Mosaic RT-2 Titanium Road Bike

Ready-to-Paint Mosaic RT-2 Titanium Frameset

Custom Mosaic MT-1 Titanium Mountain Bike

Semi-Custom Mosaic MT-2 Hardtail Mountain Bike

From the road-going RT-1 to the gravel-grinding GT-1, Mosaic bikes are quintessentially titanium, quintessentially American, and quintessential workhorses of the cycling world. Designed to conquer the rugged Colorado Front Range, their minimalist styling belies the racing soul that powers every Mosaic. Built with immaculate welds, both the RT-1 and GT-1 Mosaic bikes are custom-butted for the rider. And whether it's the local criterium, gravel romp, or Dirty Kanza, Mosaic's flagship titanium bikes are up to the task for a lifetime.

With Mosaic's staff testing its creations on the pavement, trails, and fire roads of the Rockies, Mosaic backs up its mindset with miles at every turn.