Mosaic RT-2 Dura-Ace Titanium Road Bike - 2021, 55cm

The 2021 Mosaic RT-2 Dura-Ace is a handcrafted titanium road bike that blends timeless material with modern performance and precision. Built in Boulder, Colorado, the RT-2 features double-butted titanium tubing for a smooth, responsive ride that excels on long days and varied terrain. Its classic road geometry offers a balanced feel—lively on climbs and composed on descents—while the Shimano Dura-Ace 11-speed groupset ensures crisp, reliable shifting and braking. Finished with clean welds and understated style, the RT-2 is a refined, long-lasting platform for riders who value ride quality, craftsmanship, and all-day comfort.