New Specialized Crux: cyclocross and road for gravel riding

Based on its experience in Gravel (Diverge frame) and cyclocross (Crux frame), but also following the advancements of its Aethos disc road frame, Specialized is launching a new version of its Crux, which represents the synthesis and achievements of both worlds.

Images: Specialized

The American brand presents its new Gravel bike as follows: “The thing about the Crux is that it has always been one of the best mounts when it came to what we now call Gravel. Originally, the Crux was developed as a competition machine dedicated to Cyclocross, but after a world championship title and many other victories in endurance races, it’s safe to say it’s the worst-kept secret in the Gravel world. The more we rode it, the more we knew we were forging a deeper connection with all surfaces. After realizing that the advancements made with the Aethos could be applied here, that’s when things started to get interesting…”

Thus, in the manner of the road range which offers 2 options (SL7 for all-terrain performance or Aethos for weight and climbing), the gravel range offers the possibility of playing on pure performance (Diverge) or weight (the Crux that interests us here).

In the S-Works version, which uses 12r fiber, the announced weight is 725 g, which is less than many light road frames.

Ready to go from sand to mud, the Crux frame offers the same tire clearance as the Diverge, meaning it allows the use of 700 x 47c. Note that mounting a mechanical double chainring is impossible due to space limitations at the front derailleur.

For the rest, in terms of spirit, the Crux follows in the footsteps of the Aethos with weight savings wherever possible: derailleur and fork dropouts, thru-axles, 27.2 mm diameter seatpost. The threaded bottom bracket shell is retained.

Proof that the pursuit of minimalist weight was at the heart of the effort, all luggage and fender mounts have been removed. However, the 3 bottle cage mounts, including the one on the down tube, have been retained.

The choice between the Crux and the Diverge will be made based on preference and use. The Diverge will appeal to those who enjoy long multi-day rides, especially due to the possibility of luggage racks. Its geometry and technology also make it more comfortable. As for those who prefer shorter, more intense rides, they will more readily turn to the Crux, particularly for its weight and agility.