Colnago V4Rs Ultegra Di2 Road Bike The Colnago V4Rs Ultegra Di2 Road Bike, an evolution of its predecessor, the V3Rs, boasts improved aerodynamics and a slight reduction in weight. Extensively tested across different configurations, including wind tunnel assessments and real-world trials, it strikes an impeccable balance between ride comfort and stiffness. Noteworthy adjustments include a slight decrease in stiffness at the head tube, enhancing stability, while maintaining consistent stiffness at the bottom bracket, ensuring solid handling.
This road bike product is available today at Sigma Sports!
