Specialized Crux: The World's Lightest Gravel Bike
Specialized made the Crux Cyclocross Bike, the lightest gravel bike in the world, even lighter. With unmatched massive tyre clearance and performance gravel geometry, it stands as the pinnacle of gravel performance, a one-way ticket to gravel enlightenment.
Lightest Frame: 725g S-Works 12r
Leveraging the breakthroughs that made the Aethos the lightest bike ever, the Crux now climbs effortlessly, glides over rugged terrain, and weighs less than a full water bottle.
Massive Tyre Clearance: 47c/650b x 2.1”
With Diverge-level tyre clearance, the Crux offers unparalleled capability, taking you to any destination at full speed.
Responsive Geometry
Designed with nimble, supple, and reactive performance in mind, the Crux's race-influenced fit ensures responsiveness at the pedals and comfort in the saddle.
Equipped with UDH and Shimano Ultegra Di2
Now featuring a Universal Derailleur Hanger (UDH) and built with Shimano Ultegra Di2. Shimano Ultegra Di2 delivers cutting-edge electronic shifting technology with the perfect balance of performance, efficiency, and value. Trusted by serious road cyclists and racers, Ultegra Di2 electronic groupsets provide lightning-fast, precise gear changes, exceptional reliability, and advanced ergonomics. Combining pro-level innovation from Shimano Dura-Ace Di2 with a more accessible price point, Shimano Ultegra Di2 road bike groupsets are the ultimate choice for riders who demand race-ready performance on every ride.
The new Specialized Crux Gravel Bike is the epitome of gravel bike innovation, promising unparalleled performance and resilience.