Description
The Crux DSW is a responsive alloy gravel bike made for fast, fun, high-performance riding. And yes, it’s the lightest too.
Lightest Weight
At just 1399 grams*, the Crux DSW is the lightest alloy gravel frame in the world. Combine that with the Fact12r Crux carbon fork and a build curated for performance, and a complete Crux DSW tips the scales at 9.37kg - no alloy gravel bike can compete.
*56cm in the lightest colorway. Production frames will vary.
Most Capable
More clearance means more capability—that’s why the Crux DSW has the same tire clearance as its carbon sibling - 47mm and up to 2.1” on a 650b wheel. Combine this with the tough and light alloy frame, and Crux DSW can take you anywhere you imagine at full gas.
Ultra-Responsive
Responsive at the pedals. Supple in the saddle. Specialized have used D’Aluisio Smartweld to fine-tune the properties of alloy to deliver a ride previously impossible without carbon and combine it with the same performance gravel geometry and race-influenced fit as the carbon Crux. A longer reach delivers better weight distribution for quick, confident handling, while a lower stack creates a performance first position. At 72mm of bottom-bracket drop, it hits the sweet spot between nimble and stable.
D’Aluisio Smartweld
D’Aluisio Smartweld - or DSW - is a patented engineering process that uses hydroforming to precisely match tube-to-tube joints for better, stronger welds and, ultimately, a lighter frame that can be twice as durable as a traditional alloy frame. The Smartweld technique helps create a unique single-piece downtube and bottom bracket for the Crux, shaving weight and amplifying responsiveness.
SIZING:
49cm: Suit 155-158cm rider height
52cm: Suit 163-168cm rider height
54cm: Suit 168-175cm rider height
56cm: Suit 175-183cm rider height
58cm: Suit 183-191cm rider height
61cm: Suit 191-198cm rider height
BIKE SPECSFrame
Specialized E5 Premium Aluminum Disc frame with D'Aluisio Smartweld Technology, hydroformed aluminum tubing, tapered head tube, threaded BB
Fork
S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc
Wheels
(Front): DT G540, Centerlock Disc, Tubeless Ready, 25mm internal width. (Rear): DT G540, Centerlock Disc, Tubeless Ready, 25mm internal width.
Tyres
Pathfinder Pro 2BR, Tan Sidewall, 700x38
Inner Tubes
48mm Presta Valve, 700X28-38
Handlebars
Specialized Adventure Gear, 118.9mm drop x 70mm reach x 12º flare
Stem
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Seatpost
Alloy, 2-bolt Clamp, 12mm offset, 27.2mm, anti-corrosion hardware
Saddle
Body Geometry Power Sport, steel rails
Tape
Supacaz Super Sticky Kush
Brakes
Shimano GRX RX820, hydraulic disc
Shift Levers
SRAM APEX, 12 speed
Derailleurs
(Rear): SRAM APEX XPLR, Mechanical 12-speed
Cassette
SRAM PG 1231, XPLR, 11-44
Crankset
SRAM APEX XPLR. Chainrings: 40T
Bottom Bracket
SRAM DUB BSA 68 Wide
Chain
SRAM APEX 12 speed
Weight
9.37kg
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* Specifications are subject to change without notice