Description
Specialized Crux 5 Expert AXS Gravel Bike
The Crux 5 Expert gravel bike is the definitive choice for riders who demand podium-level performance paired with the legendary reliability of a workhorse racing machine. At its core is the FACT 10r carbon frame, weighing only 897 grams, which provides a snappy and responsive ride quality that excels during out-of-the-saddle efforts. While many gravel bikes compromise on weight to gain stability, this model maintains a competitive total weight of 8.22 kilograms, ensuring you stay fresh during the final hours of a marathon race. It is a bike designed to handle the unpredictable nature of dirt with the same composure and speed that a Tarmac brings to smooth asphalt, making it a formidable tool for any serious competitor.
Aerodynamic Integration and Efficiency
Speed on the gravel circuit is often won in the margins, and the Crux 5 Expert utilises purposeful engineering to reduce drag without sacrificing serviceability. The combination of the Roval Terra handlebar and the Rapide stem creates a streamlined cockpit that manages airflow effectively at high speeds. This focus on aerodynamics extends to the Roval Terra C III wheelset, which provides a stable and fast-rolling platform that can withstand the impacts of aggressive racing. By optimising the bike for real-world conditions, this setup ensures that more of your power is used to overcome wind resistance, resulting in a significantly lower time to finish across diverse race courses.
Elite Shifting and Dynamic Control
The drivetrain is anchored by the SRAM Force AXS XPLR group, offering a wireless electronic shifting experience that is as precise as it is durable. This system provides the wide range of gears necessary for steep, technical climbs while maintaining tight jumps between gears for high-speed paceline efforts. Because the shifting is electronic, it remains consistent regardless of how much mud or dust the course throws at you. When combined with a geometry that encourages confident descending and sharp cornering, the Crux 5 Expert delivers a ride that is both exhilarating and controlled. It is a complete race package that empowers you to push your limits and reach the finish line faster than ever before.
Technical Specification
| Frame | Crux 5 FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc, UDH dropout |
| Fork | S-Works FACT Carbon, 12x100mm thru-axle, flat-mount disc |
| Tape | Supacaz Super Sticky Kush |
| Stem | Roval Rapide, alloy, 4 bolt, -6 degrees |
| Handlebar | Roval Terra, carbon, 103mm drop x 70mm reach x 12º flare |
| Front Brake | SRAM Force E1, hydraulic disc |
| Rear Brake | SRAM Force E1, hydraulic disc |
| Rear Derailleur | SRAM Force AXS E1 XPLR, 13-speed |
| Shift Levers | SRAM Force AXS E1, hydraulic disc |
| Cassette | SRAM Force E1 XPLR, 13-speed, 10-46t |
| Crankset | SRAM Force E1 XPLR, DUB Wide, 40t |
| Bottom Bracket | SRAM DUB BSA 68 Wide |
| Chain | SRAM Force E1 |
| Front Wheel | Roval Terra C III, 27mm inner width carbon rim, tubeless ready, 25.5mm depth, DT 370 hub, 21h, Sapim D-Light spokes |
| Rear Wheel | Roval Terra C III, 27mm inner width carbon rim, tubeless ready, 25.5mm depth, DT 370 hub, 24h, Sapim D-Light spokes |
| Front Tyre | Pathfinder 700x45, Tubeless Ready |
| Rear Tyre | Pathfinder 700x45, Tubeless Ready |
| Inner Tubes | 700x32-50mm, 40mm Presta valve |
| Seat Post | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset, Lightweight Saddle Clamp |
| Seat Binder | Integrated Wedge |
| Saddle | Body Geometry Power Expert |
| Weight | 8.22 kg (Size |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Size Guide
Specialized Crux 5 Expert AXS Gravel Bike Sizing
Delivery & Returns
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Why buy your bike from Sigma Sports?
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