Sorry! Specialized S-WORKS CRUX FRAMESET is no longer available.






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Built to do battle on the cyclocross course, the S-Works CruX frameset is a truly fearsome weapon.

Made with FACT 11r carbon fibre and featuring flat disc brake mounts and an S-Works carbon seatpost, the frameset is poised to be built up exactly as you'd like. We built the foundations, you just need to add the decoration'.

We developed our Rider-First Engineered technology for our line of elite road bikes, but it's employed to great effect here too. Across all frames, the tubes and carbon lay-ups are specific to the size, ensuring you experience the same amazing ride quality, regardless of whether you ride a 48 or a 63.

Not only does it guarantee consistent performance, Rider-First also helps us shave weight from the frame, with the CruX tipping the scales at just 900g, a staggering 400g less than the previous iteration.

To boost compliance, an essential element of an excellent cyclocross frame, we dropped the seat post collar by 2cm, exposing more of the seat post and allowing it to take more of the shock on those big thumps and bumps that always seem to happen in cross. Other CX-friendly features include a large opening to the front triangle and a flat bottom on the top tube. A low bottom bracket and the sharp front end mean the S-Works CruX can attack every corner with relish and ease.

We included 8mm of clearance on all sides of a 33cm tyre, allowing you to run big rubber, without gathering unwanted mud along the way because what good is one of the world's lightest cyclocross bikes if it's coated in 5kg of mud Along with that massive clearance, the CruX also employs hydrophobic paint, making it harder for mud to stick to the frame.

FRAMES-Works FACT 11r carbon, Rider-First Engineeredâ„¢, 1-3/8" lower bearing, 12x142mm thru-axle, flat mount disc, OSBB
FORKS-Works FACT 11r carbon, 12x100mm thru-axle
BOTTOM BRACKETOSBB, CeramicSpeed bearings
SHIFT LEVERSC-clips for bottom bracket shell 
SEATPOSTS-Works FACT carbon, 20mm offset

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Size 46 49 52 54 56.0 58.0 61.0
BB Drop 71mm 71mm 71mm 69mm 69mm 67mm 67mm
BB Height 281.5mm 281.5mm 281.5mm 283.5mm 283.5mm 285.5mm 285.5mm
Bike Standover Height 763.5mm 781.5mm 794.5mm 808.5mm 824.5mm 840.5mm 861.5mm
Chainstay Length 425mm 425mm 425mm 425mm 425mm 425mm 425mm
Fork Length, Full 400mm 400mm 400mm 400mm 400mm 400mm 400mm
Fork Rake/Offset 50mm 50mm 50mm 50mm 50mm 50mm 50mm
Front Center 592mm 592mm 593mm 605mm 611mm 618mm 627mm
Head Tube Angle 69.5° 70.5° 71.5° 71.5° 72° 72.5° 73°
Head Tube Length 100mm 115mm 125mm 140mm 155mm 170mm 190mm
Reach 366mm 369mm 375mm 382mm 388mm 395mm 402mm
Seat Tube Angle 75.5° 75.5° 74° 73.5° 73.25° 73° 72.5°
Seat Tube Length 470mm 490mm 510mm 530mm 550mm 570mm 600mm
Stack 523mm 540mm 554mm 566mm 582mm 597mm 618mm
Top Tube Length, Horizontal 501mm 509mm 534mm 550mm 563mm 578mm 597mm
Trail 78mm 72mm 65mm 65mm 62mm 59mm 55mm
Wheelbase 1007mm 1007mm 1008mm 1020mm 1026mm 1034mm 1043mm