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Specialized S-Works Crux Disc Cyclocross Bike 2020

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MSP £8,249.00 Save 10%

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S-Works Crux Disc Cyclocross Bike 2020

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Product ID: 1074718

This Specialized S-Works Crux Disc Cyclocross Bike builds on the esteemed pedigree of previous models and includes some new details and components that will only hasten your progression to the top step of the podium, or broaden the gap between you and the rest of the field if you're already there.

An electronic Shimano groupset that mixes XTR and Dura-Ace delivers top level gear shifting performance and the geometry is dialled in to ensure that you climb, corner and carry with ease.

Why buy your bike from Sigma Sports?

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Built, Checked, Tuned and Tested

All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.

Free Bike Delivery

We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.

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Cycle to Work Scheme

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Specialized S-Works Crux Disc Cyclocross Bike 2020

Faster, lighter, stiffer, the full carbon Specialized S-Works Crux Disc Bike is the ultimate cyclocross podium hunter, refined and engineered to deliver everything you need for hard and fast racing. A slightly lowered seat collar delivers a reassuring amount of additional compliance to help dissipate harsh bumps and the 33mm tyres fit the frame with plenty of room to spare and will prevent mud from clogging up your performance. Tube shapes deliver stiffness in all the right areas and the flat-bottom top tube is part of a larger frame triangle that makes the bike easier to shoulder when negotiating unrideable sections or when hopping barriers. A lower bottom bracket and sharp front end are part of the race geometry that feels secure in corners yet still nimble and responsive.

The high-performance specification is built with top of the line Shimano Dura-Ace Di2 electronic shifters and Di2 XTR derailleur for the ultimate gear shifting response. Roval CLX 50 disc carbon wheels with CeramicSpeed bearings and an S-Works single-sided power crank round off this quality bike.


  • Roval CLX 50 Disc carbon fibre wheelset
  • Shimano Dura-Ace and XTR Di2 components
  • CruX frame now comes in around a scant 900 grams for a 56cm
  • Large opening to the front triangle and a flat bottom for ease of shouldering
  • Plenty of tyre clearance for efficiently shedding mud

Technical Specification

FRAME Specialized FACT 11r carbon, Rider-First Engineered™, OSBB, 1-3/8" lower bearing, 12x142mm thru-axle, flat-mount disc
FORK Specialized S-Works FACT 11r carbon, 12x100mm thru-axle
STEM Specialized S-Works SL, alloy, titanium bolts, 6-degree rise
HANDLEBAR Specialized S-works
TAPE Specialized CX Pro Gel
FRONT BRAKE Shimano Dura-Ace R9170, hydraulic disc
REAR BRAKE Shimano Dura-Ace R9170, hydraulic disc
BRAKE LEVERS Shimano Dura-Ace
REAR DERAILLEUR Shimano XTR M9050 Di2, Shadow Plus, GS cage, 11-speed, Praxis Wave Tech, 110 BCD, 42T
SHIFT LEVERS Shimano Dura-Ace Di2 Disc R9170
CASSETTE Shimano Ultegra, 11-speed, 11-32t
CRANKSET Specialized S-Works Power Cranks, single-sided power, BB30, 11-speed
CHAIN Shimano Dura-Ace, 11-speed
FRONT WHEEL Roval CLX 50 Disc, carbon, tubeless-ready, Win Tunnel Engineered, 50mm depth, CeramicSpeed bearings, 21h
REAR WHEEL Roval CLX 50 Disc, carbon, tubeless-ready, Win Tunnel Engineered, 50mm depth, DT Swiss 240 internals, CeramicSpeed bearings, 24h
FRONT TYRE Specialized Tracer Pro, 2Bliss Ready, 700x33mm
REAR TYRE Specialized Tracer Pro, 2Bliss Ready, 700x33mm
SADDLE Specialized Body Geometry S-Works Phenom, carbon rails
SEATPOST Specialized S-Works FACT carbon 27.2mm, 20mm offset
PEDALS Available to be purchased separately

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.

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 or contact Customer Care. We do not install accessories to bikes, including mudguards.

Specialized S-Works Crux Disc Cyclocross Bike 2020 Sizing

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