Mosaic Bikes: Precision-Built for Purists

Handcrafted in Boulder, Colorado

Mosaic Cycles has carved out a reputation among cycling connoisseurs as a builder of truly unique, high-performance machines. Based in Boulder, Colorado, Mosaic specializes in custom titanium and steel bikes built one at a time. No assembly lines. No compromises.

Every frame is TIG welded by hand and painted with painstaking detail, ensuring a bespoke bike built around your geometry and riding preferences. The result is not just a bike—it’s a reflection of you as a rider.

Performance and Personalization

What sets Mosaic apart is its rider-first philosophy. Whether it’s the legendary RT-1 road frame or the adventurous GT-1 gravel machine, each model is tuned for balance, comfort, and performance. Mosaic’s titanium frames deliver stiffness where it matters and compliance for those long days in the saddle.

When you order a Mosaic from Aerolux, you’re investing in years of flawless rides, not just a new frame.