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Specialized Crux
Specialized have produced many special bike models and have now created the worlds lightest gravel bike, the Specialized Crux. For competitive gravel riders and those serious about riding at speed, the Crux features a performance focused geometry to match your ambition and remarkable tyre clearance.
At Sigma Sports you'll find the complete Specialized Crux gravel bike range from the entry level Comp, to the Expert and Pro - all stacked with premium components and capability, right through to the flagship S-Works.
Frame: Specialized E5 Premium Aluminum with D'Aluisio Smartweld Technology
Fork: FACT Carbon, 12x100mm thru-axle
Weight: 1.98kg (4 lb, 5.8 oz)
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Lightest Frame: S-Works Crux FACT 12r Carbon frame at just 725g.
Premium Build: Equipped with UDH, SRAM RED XPLR, and Roval Terra CLX II wheels.
Exceptional Tyre Clearance: 47c/650b x 2.1” tyre clearance for ultimate capability.
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Featherweight Build: Crux is the world's lightest gravel bike with groundbreaking 725g (12r) and 825g (10r) frames, inheriting Aethos' weight-saving breakthroughs.
Generous Tire Clearance: Boasting 47c/650b x 2.1” tire clearance, the Crux excels with Diverge-level versatility, empowering riders to explore any terrain at full speed.
Dynamic Responsiveness: Nimble, supple, and responsive, the Crux offers a dream-like climbing experience, effortlessly floating over challenging terrains, thanks to its performance gravel geometry.
Tailored Geometry Options: Available in various sizes (49, 52, 54, 56, 58, 61), Crux provides a personalized fit with stack, reach, and other geometry specifications catering to diverse rider preferences.
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- 725g S-Works 12r and 825g 10r frames. We took the revolutionary breakthroughs that made Aethos the lightest bike ever and applied them to the Crux. The result? A gravel bike that climbs like a dream, floats over nightmarish terrain, and weighs less than a full bottle in your cage.
- Nimble, supple, and reactive. Responsive at the pedals, supple in the saddle, the Crux blends speed and comfort for an unrivalled ride feel
- Performance gravel geometry and a race-influenced fit is inspired by Crux’s iconic history in cyclocross
- The combination of clearance to weight unlocks all-new riding potential
- Fast-rolling Roval Terra C 700c wheels deliver rapid acceleration and durable performance
- 38c Specialized Pathfinder Pro tyres boost grip across a range of surface types
- Fully-wireless SRAM Rival eTap AXS drivetrain provides crisp, reliable shifting across the wide 12-speed range
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Frame: Specialized E5 Premium Aluminum with D'Aluisio Smartweld Technology
Brakes: SRAM APEX Hydraulic Disc
Tires: Pathfinder Pro 2BR, 700x38
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Frame: Crux FACT 10r Carbon, Rider First Engineered™
Drivetrain: SRAM Force 12-speed
Wheels: Roval Terra CL, Tubeless ready
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