The Specialized Crux DSW Gravel Bike Frameset redefines what’s possible in alloy gravel performance. Engineered with patented D’Aluisio Smartweld (DSW) technology, this frameset combines the proven design of the world’s lightest carbon gravel bike with the strength and resilience of alloy, delivering the lightest, most capable, and most responsive alloy gravel bike ever created.
Whether you’re chasing podiums, exploring rugged gravel roads, or pushing the limits of speed and capability, the Crux DSW is built to deliver high-performance riding in a durable, affordable package.
Contact us to discuss building your dream Crux DSW Gravel Bike to give you the freedom to choose a spec that suits you and your rides.
World’s Lightest Alloy Gravel Frame: At just 1399g (56cm, raw finish), the Crux DSW is the lightest aluminium gravel frame ever made. Paired with a FACT 12r carbon fork, a complete build can weigh as little as 9.37kg, making it unbeatable in the alloy category.
Massive Tyre Clearance: Designed with 47c clearance and up to 650b x 2.1” compatibility, giving you the freedom to ride everything from fast gravel races to demanding adventure routes.
Performance Gravel Geometry: A longer reach, lower stack, and 72mm bottom bracket drop create the perfect balance between stability, agility, and race-ready efficiency.
Ultra-Responsive Ride Quality: DSW technology optimises weld placement and tube shaping for an alloy frame that’s supple in the saddle and explosive at the pedals, rivaling the feel of carbon.
Durable and Precise Engineering: D’Aluisio Smartweld hydroforming creates stronger, lighter joints and a unique single-piece downtube and bottom bracket for enhanced stiffness, durability, and reduced weight.
The Crux DSW Gravel Bike Frameset is perfect for riders who want the lightest alloy gravel bike without sacrificing capability, comfort, or performance. With its race-proven geometry, wide tyre clearance, and breakthrough DSW engineering, it’s equally at home on the start line of a gravel race, hammering fast group rides, or exploring rough backcountry tracks.
This isn’t just an alloy bike, it’s the new benchmark for gravel performance in aluminium. Specialized Crux DSW – the lightest, most capable alloy gravel frameset ever built.