The 3T Primo is a groundbreaking gravel bike designed for unmatched aerodynamics and speed regardless of terrain. Its performance begins with tire optimization, using precise REALFAST aerodynamics to engineer the frame around real-world tire measurements (WAM and RAM). This ensures the Primo excels with road, cyclocross, gravel, and even wide 650b adventure tires, offering versatility across diverse riding conditions. This version has Fulcrum Rapid Red Wheels with 45mm tires. By tailoring airflow redirection to actual tire dimensions, the Primo achieves exceptional speed without compromising grip or comfort.

The frames Sqaero tube shapes are central to its aerodynamic edge. The wide downtube, at 50x75mm, redirects airflow from large front tires while balancing strength and stiffness. These shapes extend to the headtube, seatpost, and fork, enhancing aerodynamics across the platform. The Primo is optimized for real-world riding, remaining aero with water bottles, demonstrating superior performance even when outfitted with knobby tires and mud. The Primo is engineered to be fast in real world conditions, not just a wind tunnel.

The 3T Primo is packed with details that make it fun and practical to ride. A top-mounted seatpost expander simplifies adjustments, while the Hang Loose Hanger streamlines wheel changes by eliminating derailleur hassles. Internal cable routing and FlipTop cable guides ensure clean aesthetics and compatibility with mechanical and electronic drivetrains. This version features a Shimano GRX groupset, offering 12-speed gravel specific shifting. The 3T Primo is your key to speed on gravel terrain.