The Crux is the lightest gravel bike in the world, with the exceptional capability of massive tire clearance and performance gravel geometry. It’s not just the ultimate expression of gravel performance, it’s your one-way ticket to gravel enlightenment. This Crux Expert comes spec'd with all-new SRAM Rival XPLR AXS for effortless braking, lighter weight, with massive 13 speed gear range, lightweight and durable Roval Terra C Disc wheels, and 2Bliss Ready, 700x40mm Pathfinder Pro tires that hookup over nasty terrain.