What Our Gearhead® Experts Are Saying: "I mounted a set of Circos wheels for gravel racing and was immediately impressed by how quick they feel. The carbon rims have that lively acceleration and the DT 350 hubs are workhorses—quiet, smooth, and serviceable. These have become my go-to for long rides where I want fast rolling without worrying about durability."We chase speed and adventure across endless gravel with the Teravail Circos Gravel Wheels under our bikes. Whether racing or exploring, these hand-built carbon wheels deliver a confident, responsive ride that makes our bikes feel faster and lighter without sacrificing durability. The 25mm internal hookless rims are built for modern gravel tires, and the thick flange design adds the impact resistance we need for washboard descents and chunky terrain. At the center of each wheel, DT Swiss 350 hubs bring smooth, reliable engagement and proven longevity—perfect for everything from midweek training to backcountry bikepacking. Built with DT Competition spokes and Pro Lock nipples, these wheels are fully tubeless-ready out of the box with Teravail Tubeless Tape and valves pre-installed. Every Circos wheel is hand-laced, trued, and tensioned by skilled builders in Minnesota, ensuring quality and precision we can feel from the first mile.