The new R4.G is derived from the award-winning Artech series and built from the same engineering DNA. This wheelset delivers best-in-class aerodynamics, a race-ready weight, and durability designed to last.
Best in class aerodynamics at a race ready weight
By adopting the proven rim profiles of the Artech series (without the Aeroscales) the R4.G delivers best in benchmark-tested aerodynamic performance. With steel spokes and a total weight of just 1439 grams, it is the ultimate gravel wheelset, built to excel both in the heat of competition and in the demands of daily training.
Beyond its low weight and aerodynamic advantage, the R4.G combines exceptional lateral stiffness with uncompromising durability. Its 28 mm internal width hookless rim is aerodynamically optimized for 40 mm tubeless tires, offering the perfect balance of rolling resistance, efficiency, and comfort. Meanwhile, the mechanical labyrinth system protects against dirt ingress, ensuring long-term reliability and consistent performance.
