gravel bikes 2021 test Crux Expert - SRAM Rival XPLR AXS

The Crux is recognized as the lightest gravel bike in the world. It features exceptional tire clearance and performance-oriented gravel geometry. It represents the pinnacle of gravel performance and serves as your gateway to gravel enlightenment. 

This Crux Expert is equipped with the all-new SRAM Rival XPLR AXS for effortless braking and a significant weight reduction, offering a wide 13-speed gear range. The bike also includes lightweight and durable Roval Terra C Disc wheels, along with 2Bliss Ready 700x40mm Pathfinder Pro tires that grip well on challenging terrain. The frame weighs just 725g for the S-Works 12r and 825g for the 10r model. Specialized applied the revolutionary design advancements that made the Aethos the lightest bike ever to the Crux. The result is a gravel bike that climbs effortlessly, glides over difficult terrain, and weighs less than a full water bottle in your cage.

With a tire clearance of 47c/650b x 2.1”, the Crux offers remarkable capability. This level of clearance allows you to conquer any terrain you can imagine, at full speed. 

The Crux is also designed to be responsive: nimble, supple, and reactive. Thanks to its performance gravel geometry and race-inspired fit, which draw on Crux's iconic history in cyclocross, it delivers excellent responsiveness at the pedals while providing comfort in the saddle.