Specialized S-Works Crux Frameset
Best lightweight foundation for elite gravel and cyclocross racers
This is arguably the lightest, most capable gravel platform ever built, stripping away excess weight to prioritize pure climbing speed. You sacrifice the rugged, tank-like durability of heavier adventure bikes, but in exchange, you get a razor-sharp race machine that feels just as comfortable on tarmac as it does on technical singletrack.
$3699.99
More Crux options
Who it's for
- Competitive racers seeking every possible advantage on technical uphill sections
- Adventure riders who prioritize comfort and traction across varied terrain
- Endurance cyclists looking for a high-performance frame that reduces fatigue
Who should skip it
- Budget-conscious cyclists who need performance without the top-tier price tag
- Long-distance tourers needing integrated racks and multiple gear bags
- Casual weekend riders preferring a more upright and stable platform
Performance breakdown
Frame Weight
Class-leading carbon construction makes this one of the lightest frames available.
Versatility
Handles everything from tight cyclocross courses to long-distance gravel epics effortlessly.
Tire Clearance
Ample room for 47mm tires provides confidence on rough, technical terrain.
Build Compatibility
Threaded bottom bracket and UDH standard make custom builds straightforward and reliable.
Handling Precision
Race-tuned geometry delivers sharp, responsive steering when pushing through technical corners.
Aesthetic Integration
Internal routing creates a clean, modern silhouette that hides cables perfectly.
Key Specs
Frame Material
FACT 12R Carbon
Frame Type
Gravel
Wheel Size Compatibility
700c, 650b
Brake Type Compatibility
Flat Mount Disc
Bottom Bracket Type
Threaded BSA
Head Tube Type
1-1/8 inch
Rear Axle Spacing
142mm
Front Axle Spacing
100mm
Seatpost Diameter
27.2mm
Derailleur Hanger Type
Universal Derailleur Hanger (UDH)
Know before you buy
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