Specialized Crux DSW Comp – Emerald Metallic – SRAM Apex XPLR

The Lightest Alloy Gravel Bike in the World

At just 1399 grams (56cm frame), the Crux DSW is the lightest alloy gravel frame ever produced. Combine that with a FACT carbon fork and a performance-focused SRAM Apex XPLR build, and you’re looking at a complete bike around 9.4kg.

This isn’t “good for alloy.”
It’s legitimately fast.

D’Aluisio Smartweld (DSW) Technology

Specialized’s patented Smartweld process hydroforms the tubing and precisely matches tube joints before welding. The result:

• Stronger weld areas
• Lower overall frame weight
• Improved durability
• Increased responsiveness

A unique one-piece downtube and bottom bracket junction improves stiffness and power transfer while keeping weight extremely low.

Ultra-Responsive Ride Feel

The Crux DSW shares the same performance gravel geometry as the carbon Crux:

• Longer reach for confident weight distribution
• Lower stack for a performance-first position
• 72mm bottom bracket drop for stability without sluggishness

It feels sharp at the pedals, supple in the saddle, and incredibly balanced at speed.

Maximum Gravel Capability

Tire clearance up to:

• 47mm in 700c
• 650b x 2.1”

That’s Diverge-level clearance in a lighter, racier package.

The included Pathfinder 700x40 tubeless-ready tires give you speed on hardpack with traction when things get loose.

Drivetrain & Build

SRAM Apex XPLR 12-Speed

• 1x drivetrain simplicity
• 40T crankset
• 11-44T cassette
• Hydraulic disc brakes

Wide-range gearing for steep climbs and high-speed gravel sectors — without the complexity of a front derailleur.

56cm

Recommended for riders approximately:
5'9" – 6'0" (175–183 cm)

58cm

Recommended for riders approximately:
6'0" – 6'3" (183–191 cm)

If you’re between sizes or unsure, reach out — gravel fit preference (race vs adventure posture) can influence sizing choice.

Frameset

Frame: Specialized E5 Premium Aluminum w/ D’Aluisio Smartweld, hydroformed tubing, UDH dropout
Fork: S-Works FACT Carbon, 12x100mm thru-axle

Drivetrain

Shifters: SRAM Apex
Rear Derailleur: SRAM Apex XPLR 12-speed
Cassette: SRAM Apex XPLR 11-44T
Crankset: SRAM Apex DUB Wide 40T
Bottom Bracket: SRAM DUB BSA

Brakes

SRAM Apex Hydraulic Disc

Wheels & Tires

Rims: DT Swiss G540, 24mm internal, tubeless ready
Tires: Pathfinder 700x40, Tubeless Ready

Cockpit

Handlebars: Specialized Adventure Gear, 12° flare
Stem: 3D-forged alloy
Saddle: Body Geometry Power Sport
Seatpost: Alloy, 27.2mm

Weight

9.44 kg (20 lb 13 oz) – Size 56
Actual weight varies by size.

Is this bike good for gravel racing?

Yes. It shares geometry with the carbon Crux and is built for high-performance gravel riding.

Can it run wider tires?

Yes. Up to 47mm in 700c or 2.1” with 650b wheels.

Is this bike tubeless ready?

Yes. The rims and tires are tubeless compatible.

Is this a comfortable gravel bike?

It’s performance-oriented but balanced. Responsive and fast, without feeling harsh.

Is it assembled before pickup?

Yes. All bikes are professionally assembled and tuned before pickup.