S-Works Crux Frameset - FACT 12R Carbon

The Crux is the lightest gravel bike in the world, combining exceptional tire clearance with performance gravel geometry. It represents the ultimate expression of gravel performance and is designed to take you anywhere you can imagine at full speed. The S-Works 12R frame weighs just 725g, incorporating revolutionary breakthroughs from the Aethos to create a gravel bike that climbs efficiently, floats over challenging terrain, and weighs less than a full water bottle. The 10R frame option weighs 825g for those seeking an alternative. With 47c/650b x 2.1 tire clearance, the Crux offers Diverge-level capability, allowing you to tackle diverse terrain with confidence. The frame features performance gravel geometry and race-influenced fit inspired by Crux's iconic history in cyclocross. The bike is engineered to be nimble, supple, and reactive—responsive at the pedals and supple in the saddle, delivering a responsive ride across varied surfaces.