Smartweld Technology Claims to Make the Lightest Alloy Gravel Bike Available
Specialized has introduced a new alloy version of its Crux gravel bike, adding to its lineup of high-performance gravel bikes. While the Diverge caters to the more adventurous side of gravel riding, the Crux DSW targets those seeking a racier experience.
According to Specialized, the new Crux DSW is touted as the lightest alloy gravel bike currently on the market. The company claims to have leveraged its expertise in creating carbon Crux models and applied its patented D’Aluisio Smartweld technology to achieve this milestone in alloy construction.
Smartweld has been a staple in Specialized's premium alloy bikes for some time. This technology focuses on improving the interface between welded tubes, resulting in stronger joints while simultaneously reducing the overall weight of the frame.
By hydroforming tube profiles to match more closely, loading hotspots can be eliminated, allowing for greater contact surface area between the tubes. In the case of the Crux DSW, engineers have optimized the design of the down tube and bottom bracket, consolidating them into a single tube for increased strength and reduced weight.
At 1,399 grams for a 56cm frame, the Crux DSW claims to outshine any other alloy gravel-specific frame in terms of weight. Paired with the DSW frame is a Fact12r Crux carbon fiber fork, further enhancing the bike's lightweight construction. A complete Crux DSW, as configured by Specialized, weighs in at 9.37 kilograms, putting it on par with most carbon fiber gravel bikes.
In terms of performance, the new Crux DSW matches its carbon fiber counterpart, boasting the same 47mm tire clearance or 2.1-inch clearance with a 650b wheelset.
The complete build of the Crux DSW comes equipped with SRAM Apex mechanical components, 38mm Specialized Pathfinder tires, and DT G540 gravel wheels, retailing for £2,300. Alternatively, cyclists can opt for a frame-only option priced at £1,500.
What are your thoughts on Specialized’s latest alloy gravel bike? Let us know in the comments below. For more updates on cycling tech, stay tuned to the GCN website's tech news section.
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