Our Builders Series bicycles represent our vision of the highest and best use of some of our favorite framesets. This Mosaic GT-2 AR is the definition of fast gravel, with tire clearance that hits the sweet spot without sacrificing handling. We kept the bare metal theme going with our favorite Thomson components, as well as a beautiful machined crankset from our friends at Ingrid. If this build isn't quite suited to your tastes, contact us to make it your own.
The AR represents Mosaic's All Road model, and these machines epitomize the fusion of road bike agility and off-road resilience – the very core of the G-Series philosophy.
Short chainstays and a steep head tube angle mirror high performance road geometry, while a lower bottom bracket, slightly longer wheelbase and room for 700x38c tires extend the AR’s sweet spot well into the dirt realm. These bikes give the rider confidence to tackle a wide variety of terrain and surfaces ranging from straight-up pavement to fire roads and light gravel without sacrificing road bike speed, responsiveness and handling.
Hand built in Boulder, Colorado, the GT-2 AR is made from hand-selected straight gauge titanium tubing.