**Review: The Specialized Crux DSW - Your Ultimate All-in-One Bike**
**Pros**
- Shares the same geometry and tire clearances as the carbon Crux gravel and cyclocross bike.
- Available in both frameset and complete bike options.
**Cons**
- Price is comparable to entry-level carbon bikes.
- Stock build could use some comfort upgrades for rides longer than a few hours.
**SIZE REVIEWED** 52
**WEIGHT** 9.2 kg (20.2 pounds)
**PRICE** $2,600
**BRAND** Specialized
Building an aluminum gravel bike typically follows a straightforward formula: target an affordable price point, offer two paint schemes—one conservative and one eye-catching—and watch the sales roll in. An aluminum gravel bike often serves as an entry point into cycling, not just gravel biking. So, what sets the Specialized Crux DSW apart, positioning it as a premium alloy gravel bike?
Specialized claims that the new Crux DSW is the lightest aluminum gravel bike frame ever made. At 1,399 grams for a 56 cm frame, it’s a bold statement, especially considering that many traditional carbon gravel bikes are only about a pound lighter (~400 grams).
What makes the Crux DSW even more appealing is that it shares the same geometry and tire clearances as the carbon Crux gravel and cyclocross bike. This makes it a compelling option not only for those who prefer to avoid carbon fiber but also for anyone in the market for a gravel bike.
Below, you’ll find build details, pricing, comparisons to other gravel bikes, and my riding impressions of the Specialized Crux DSW. In summary, aluminum bike enthusiasts are going to love Specialized’s latest gravel bike.
**Quick Highlights: Seven Key Facts About the Specialized Crux DSW**
- The Crux DSW is the aluminum counterpart to the carbon Crux.
- A 56 cm frame is touted as the “lightest alloy gravel bike ever made,” weighing 1,399 grams.
- Maximum tire clearance: 700c x 47 mm or 650b x 53 mm.
- Equipped with a SRAM Universal Derailleur Hanger (UDH).
- Shares the same geometry as the carbon Crux.
- Available as both a frameset and a complete bike.
- For more information, visit specialized.com
Build details
The launch of the latest generation Specialized Crux carbon bike has caused quite a buzz among gravel bike enthusiasts. The Crux, with its 825-gram painted 56 cm frame, is lighter than nearly any other gravel frame on the market. The S-Works model is even more impressive, shedding an additional 100 grams and making it lighter than many top-tier race road bikes.
In contrast to its carbon counterpart, the Crux DSW employs Specialized’s well-known DSW aluminum frame construction. DSW, or D'Aluisio Smartweld, utilizes hydroformed aluminum tubes, eliminating the need for traditional mitering. This process reduces weight by removing unnecessary material while ensuring ample material at weld points for strength and durability.
The Crux DSW also features a hydroformed one-piece downtube and bottom bracket area. This design is relatively rare among alloy frames due to the increased complexity and cost it introduces to the build process. However, for the aluminum Crux, this approach allows Specialized to minimize weight while finely tuning the bike’s ride quality.
### Introducing the Specialized Crux DSW: A Premium Alloy Gravel Bike
The launch of the latest generation Specialized Crux carbon bike created a significant stir among gravel bike enthusiasts. The Crux, weighing in at 825 grams for a painted 56 cm frame, is lighter than almost any other gravel frame available. The S-Works model is even more impressive, shaving off an additional 100 grams, making it lighter than many top-tier race road bikes.
In contrast to its carbon counterpart, the Crux DSW features Specialized’s well-known DSW aluminum frame construction. DSW, or D’Aluisio Smartweld, utilizes hydroformed aluminum tubes, eliminating the need for traditional mitering. This process reduces weight by removing unnecessary material while ensuring ample material at weld points for strength and durability.
The Crux DSW also features a hydroformed one-piece downtube and bottom bracket area. This design is relatively rare among alloy frames due to the increased complexity and cost it introduces to the build process. However, for the aluminum Crux, this approach allows Specialized to minimize weight while finely tuning the bike’s ride quality.
### Key Features and Geometry
Like the carbon Crux, the Crux DSW keeps things simple with no proprietary components. It forgoes internal cable routing at the handlebars, instead routing brake hoses and shift cables through the down tube and seat stays, accommodating both mechanical and electronic shifting. It also includes a standard 27.2 mm diameter seat post with a traditional seat post clamp and a BSA-threaded bottom bracket.
This model comes equipped with a SRAM Universal Derailleur Hanger (UDH), facilitating easier hanger replacement and compatibility with 13-speed SRAM direct-mount derailleurs. Up front, the Crux DSW uses the same 12r carbon fork as the rest of the Crux lineup. It features three bottle cage mounts (two in the main triangle and one just ahead of the bottom bracket) and retains a minimalistic design.
**Geometry**
The Crux DSW’s geometry mirrors that of the Crux family. It sits at the intersection of a gravel bike, a road bike, and a cyclocross bike. Its 72 mm bottom bracket drop is higher for a gravel bike but standard for cyclocross. This results in a geometry that's aggressive yet not overly upright, offering a balance between performance and comfort.
### Builds, Specs, and Pricing
**Build Options**
Specialized offers the Crux DSW in a frameset and a single complete build. The framesets are available in three colorways, while the complete SRAM Apex XPLR comes in two options. The bike features a mechanical drivetrain, hydraulic shifting, and Specialized Pathfinder Pro tires, offering a well-rounded build that ticks all the boxes.
### Riding Impressions
Specialized sent over a 52 cm Crux DSW in its lone Apex XPLR build. Set up tubeless and without bottle cages, pedals, or any accessories, my bike weighed in at just 9.2 kg (20.2 pounds). While not the lightest, it competes closely with entry-level carbon gravel bikes and is significantly lighter than a Crux Comp with a carbon frame.
Handling is reminiscent of the carbon Crux, with quick, responsive handling. It requires a bit more effort to keep straight compared to traditional gravel bikes, but the all-rounder geometry makes it agile on tight singletrack without feeling too unstable on gravel roads. The bike’s cyclocross roots are evident, providing a spry and dynamic ride.
Despite its aluminum construction, the Crux DSW is comfortable enough for long rides. The ride is firm, with a bit of flex at the seat post. For those spending most of their time on gravel, wider tires, a suspension seat post, or carbon fiber components might enhance comfort.
### Components and Performance
The SRAM Apex mechanical shifting is a standout, offering a positive shift feel and quick, accurate shifts. The braking system is easily controlled, and the lever ergonomics are modern and comfortable. The handlebar, bar tape, and saddle provide solid ergonomics and multiple comfortable hand positions.
The DT Swiss G540 rims and Specialized hubs are functional but unremarkable. The 38 mm Specialized Pathfinder Pro tires set up tubeless easily and proved durable. However, upgrading to a lighter wheelset significantly improves the bike’s performance, making it easier to maintain higher speeds.
### Comparison to Competitors
The Crux DSW competes with both aluminum and entry-level carbon gravel bikes. It stands out with its premium frame, offering a more responsive and tight-feeling ride compared to similarly priced options like the Canyon Grail AL, Cannondale Topstone, Giant Revolt, and Specialized Diverge AL. However, its price is close to that of entry-level carbon fiber bikes, making it a tougher sell for some.
### Conclusion
The Specialized Crux DSW offers a unique blend of performance, versatility, and premium construction. While its price is close to entry-level carbon fiber bikes, it provides a distinct personality and ride quality that’s hard to match. For riders who value responsiveness and agility, the Crux DSW is a compelling choice. Its aluminum construction is also more environmentally friendly, making it an attractive option for eco-conscious cyclists. Overall, the Crux DSW is a solid addition to Specialized’s lineup, offering a lot to be excited about for gravel enthusiasts.
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