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Specialized S-Works Roubaix Dura-Ace Di2

Specialized S-Works Roubaix Dura-Ace Di2
  • Color: Carbon/Metallic White Silver
  • Color: Gloss Tarmac Black/Chameleon Edge Fade/Rocket Red
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For years, you had to choose between stiff and snappy, or compliant and comfortable for a race-bike—that is, until the Specialized S-Works Roubaix Dura-Ace Di2. Featuring a completely Rider-First Engineered frame, Future Shock technology, and a top-level build kit, the S-Works Roubaix with Shimano Dura-Ace Di2 is right at home at a local fondo, a Saturday group ride, or a cobbled road race.

The frame is constructed from top-tier FACT 11r carbon fiber. Its stiffness levels are also off the charts, and compared to the SL4 iteration of yesteryear, you'll experience a whole new, faster, and more efficient geometry. Through some engineering sorcery, however, they've managed to keep the same fit, feel, and position that they've all come to love from the SL4, and kept it consistent throughout the size- range due to their Rider-First Engineered construction.

Of course, you're probably thinking, "get on to the suspension thing up front." Specialized calls it Future Shock, and essentially, it's a piston in the head tube with 20mm of travel. Specialized developed this technology in partnership with McLaren Applied Technologies, and the result of this are a host of drastic performance improvements, namely in the vertical compliance department.

Specialized spec'd their cobble-crushing S-Works frame with the legendary performance of the Shimano Dura-Ace 9150 Di2 electronic build kit and 9170 hydraulic disc brakes, a full assortment of S-Works bits, and hand-built Roval CLX 32s with the legendary CeramicSpeed bearings and custom hubs. Add it all up, and you get a race bike at heart, with the technology to float over the roughest roads.

- Featuring Rider-First Engineered design that ensures every frame size has the same legendary responsiveness and smooth ride quality that you'd expect from a Roubaix. The S-Works FACT 11r frameset is their highest quality carbon frame, offering the ideal blend of light overall weight and targeted stiffness, while the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.

- An S-Works FACT Disc fork is built from FACT carbon fiber for supreme stiffness, strength, and reactivity, while a thru-axle design only stands to bolster all of the above.

- The Roval CLX 32 wheelset is the perfect balance of light weight, durability, and aerodynamics. It's stiff enough for sprinting, strong enough for abuse, and its CeramicSpeed bearings keep things silky-smooth, making CLX 32 wheels the ultimate all-rounders.


Frame S-Works FACT 11r carbon, Endurance Geometry, Rider-First Engineered, Future Shock suspension, 20mm of travel, flat disc mounts
Fork S-Works FACT carbon
Axles Front: 12x100mm thru-axle
Rear: 12x142mm thru-axle
Rims/Wheels Roval CLX 32 Disc, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AFD Hub, CeramicSpeed bearings
Tires Turbo Cotton, 700x28mm
Crankset S-Works FACT Carbon
Chainrings 50/34
Bottom Bracket OSBB, CeramicSpeed bearings
Chain Shimano Dura-Ace,11-speed
Front Derailleur Shimano Dura-Ace Di2 9150, braze-on
Rear Derailleur Shimano Dura-Ace Di2 9150, 11-speed
Cassette/Rear Cogs Shimano Dura-Ace 9100, 11-speed, 11-30t
Shifters Shimano Dura-Ace Di2 Disc 9170
Handlebars S-Works Carbon Hover Drop, 125x75mm
Tape/Grips S-Wrap w/ Sticky gel
Stem S-Works SL, alloy, titanium bolts, 6-degree rise
Brakes Shimano Dura-Ace Di2 9170 hydraulic disc
Saddle S-Works Phenom GT, 143mm, carbon rails, EVA foam, carbon base
Seat Post Specialized CG-R, FACT carbon, single-bolt, 27.2mm

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Carbon/Metallic White Silver / 49cm 888818199525 97317-0149
Carbon/Metallic White Silver / 52cm 888818196968 97317-0152
Carbon/Metallic White Silver / 54cm 888818210565 97317-0154 45364
Carbon/Metallic White Silver / 56cm 888818197347 97317-0156 45366
Carbon/Metallic White Silver / 58cm 888818203680 97317-0158 45365
Carbon/Metallic White Silver / 61cm 888818196852 97317-0161
Gloss Tarmac Black/Chameleon Edge Fade/Rocket Red / 49cm 888818309702 94418-0249
Gloss Tarmac Black/Chameleon Edge Fade/Rocket Red / 52cm 888818308743 94418-0252
Gloss Tarmac Black/Chameleon Edge Fade/Rocket Red / 54cm 888818309146 94418-0254
Gloss Tarmac Black/Chameleon Edge Fade/Rocket Red / 56cm 888818308910 94418-0256
Gloss Tarmac Black/Chameleon Edge Fade/Rocket Red / 58cm 888818310647 94418-0258
Gloss Tarmac Black/Chameleon Edge Fade/Rocket Red / 61cm 888818309344 94418-0261