Colnago V4Rs Disc DuraAce Di2 12 Enve SES4.5 Bike

The new Colnago V4Rs frame is stiffer than the previous V3R model, allowing cyclists to experience greater responsiveness and speed while tackling climbs with enhanced efficiency. Colnago has developed a new testing methodology to realistically and effectively simulate and measure stiffness, ensuring superior performance.

The aerodynamic profiles of the Colnago V4Rs have been optimized to reduce drag. With these improvements, the V4Rs is now considered a high-level aerobike, delivering excellent performance in wind tunnels.

The new Colnago CC.01 integrated handlebar provides increased rigidity, lightness, and aerodynamics. Compared to the previous model, the Colnago handlebar features a 17% reduction in frontal area and a 5% increase in stiffness, weighing just 310g, optimizing both performance and comfort.

The T47 bottom bracket, with the same dimensions as the C68, is oversize to ensure better bike responsiveness and easier replacement compared to the previous Colnago standard, improving both durability and handling.