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S-Works Roubaix Frameset


2019 S-Works Roubaix Frameset

Coming fully equipped with the Future Shock, a CeramicSpeed bottom bracket, CG-R seatpost, and a full SWAT™ box, the S-Works Roubaix frameset is the perfect start to your cobble-crushing dream build.

The frame is one of the lightest that we've ever made, and it's been constructed from our 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 sophisticated engineering, however, we've managed to keep the same fit, feel, and position that we've all come to love from the SL4, and kept it consistent throughout the size-range due to our Rider-First Engineered™ construction.

Of course, you're probably thinking, "get on to the suspension thing up front." We call it Future Shock, and essentially, it's a piston in the head tube with 20mm of travel. We 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. Without giving a physics lecture, we found that focusing on vertical compliance, instead of fork splay, meant that we could improve smoothness, speed, and comfort in one fell swoop. And of all the bikes that we've tested with our Rolling Efficiency Model, the Roubaix outperforms anything on the market.

Technical Specifications

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Specialized FACT carbon, 12x100mm thru-axle



S-Works CG-R, FACT carbon fiber, single-bolt, 27.2mm



OSBB, CeramicSpeed bearings

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.


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Seatpost Length350mm350mm400mm400mm450mm450mm
Seat Tube Length, BB Center to Top425mm462mm481mm501mm522mm563mm
Fork Rake50mm50mm44mm44mm44mm44mm
Standover Height715.5mm743mm762mm785mm813mm844.3mm
Head Tube Length90mm110mm125mm150mm185mm205mm
Head Tube Angle72°72.25°72.75°73.5°73.5°74°
BB Drop77.5mm77.5mm76mm76mm74.5mm74.5mm
Front Center580mm586mm584mm590mm605mm612mm
Chainstay Length413mm413mm415mm415mm418mm418mm
Top Tube Length, Horizontal527mm534.9mm545mm561.8mm576.3mm588.5mm
Seat Tube Angle74°74°74°73.5°73.5°73.5°

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