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Specialized S-Works Roubaix SL8 Di2 - 2025

Specialized S-Works Roubaix SL8 Di2
  • Color: Gloss Toupe/Gunmetal Strata/Charcoal
$13,000.00
Color: Gloss Toupe/Gunmetal Strata/Charcoal
Size: Select size
Please select options Unavailable

Details

We created the endurance road category two decades ago proving that high ergonomics means high performance. Today, the new Roubaix SL8 with Future Shock 3.0 is lighter, faster, and smoother than any road bike ever made, unleashing unmatched confidence. The road may be hell below, but on Roubaix, it’s always heaven above.

COMPLIANCE: Future Shock 3.0 is the star of the show, more tunable, adjustable, and durable than ever. Now, regardless of position on the bike, every rider experiences 20mm of smooth, stiction-free travel between the stem and head tube. Future Shock helps keep your hands and bars steady for a smoother ride with more control to stay fast, safe, and confident.

Our dropped clamp design exposes more seatpost to increase deflection, but “more” isn’t simply better. The Pavé seatpost controls that deflection for optimal vertical compliance. Together, they create AfterShock technology, which, when paired with the Roubaix’s rigid rear triangle, delivers a smooth ride with no loss in efficiency.

The Roubaix SL8 is the smoothest road bike our Ride Science Team has ever tested, reducing impacts at the bars and saddle by 53% compared to the nearest competition. With Roubaix’s Future Shock 3.0, the wheel quickly moves over the bump, while rider mass remains stable, maintaining momentum in rough terrain. Typical forks deflect backward on impact, causing a measurable loss in speed. It’s a scientific fact: Smoother is indeed faster.

CAPABILITY: The Roubaix pioneered endurance geometry, so you ride “IN” the bike, not “ON” the bike, to relieve pressure on your hands, arms, and shoulders for capability and confidence on any road, yet it’s ready to dissect a mountain decent at full gas. Snuggle up.

With tire clearance up to 38c/40mm, this endurance road machine delivers better traction than ever on rough roads and even light gravel. Thanks to lightweight, super-efficient Specialized tires, that extra tire volume and traction comes with no downsides.

Roubaix inspires really BIG days on the bike, so we’ve given it every mount your adventures could need—three bottle mounts, top-tube mounts, and it’s even fender-ready. So, go ahead and bring it all along for the ride.

PERFORMANCE: The new Roubaix SL8 is our most aero yet, with new aero shapes from our Free Foil library and dropped seat stays. At just 828 grams, the frame is 50 grams lighter, utilizing lessons learned from the Aethos - the world’s lightest production frame - and our premium Fact 12r carbon blend. Nothing in its class is faster or lighter than the Roubaix.

Sizes:
Frame Size 44495254565861
Crank Length 165mm 165mm 170mm 172.5mm 172.5mm 175mm 175mm
Handlebar Width 360mm 380mm 400mm 420mm 420mm 440mm 440mm
Stem Length 70mm 80mm 90mm 100mm 100mm 110mm 110mm
Saddle Width 155mm 155mm 155mm 143mm 143mm 143mm 143mm
Seatpost Length 380mm 380mm 380mm 380mm 380mm 450mm 450mm
Stack 543mm 549mm 566mm 585mm 605mm 630mm 665mm
Reach 353mm 363mm 370mm 381mm 389mm 397mm 403mm
Head Tube Length 90mm 90mm 105mm 122mm 140mm 168mm 202mm
Head Tube Angle 69.3° 70.8° 71.5° 72.3° 73° 73° 73.5°
BB Height 269mm 269mm 269mm 270mm 270mm 271mm 271mm
BB Drop 80mm 80mm 80mm 78mm 78mm 78mm 78mm
Trail 62mm 61mm 57mm 57mm 54mm 76mm 66mm
Fork Length, Full 375mm 375mm 375mm 375mm 375mm 375mm 375mm
Fork Rake/Offset 52mm 52mm 52mm 47mm 47mm 47mm 47mm
Front Center 587mm 593mm 598mm 604mm 620mm 631mm 589mm
Chainstay Length 418mm 418mm 418mm 420mm 420mm 423mm 423mm
Wheelbase 994mm 992mm 988mm 1005mm 1012mm 1031mm 1042mm
Top Tube Length, Horizontal 503mm 523mm 534mm 550mm 569mm 584mm 600mm
Bike Standover Height 686mm 719mm 747mm 766mm 787mm 809mm 847mm
Seat Tube Length 365mm 410mm 445mm 465mm 485mm 505mm 545mm
Seat Tube Angle 75° 74° 74° 74° 73.5° 73.5° 73.5°
Sizes:
INCHESSIZE
4'8" - 5'0" 44
5'1" - 5'4" 49
5'4" - 5'7" 52
5'7" - 5'10" 54
5'9" - 5'11" 56
5'11" - 6'2" 58
6'2" - 6'5" 61
6'5" - 6'9" 64

Specs

Frame Future Shock 3.3 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
Wheels Front Wheel: Roval Terra CLX II, 25mm internal width, 32mm depth, 21h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes
Rear Wheel: Roval Terra CLX II, 25mm internal width, 32mm depth, 24h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes
Brakes Shimano Dura-Ace R9270, hydraulic disc
Handlebars S-Works Carbon Hover Drop 125mm, Reach 75mm, w/Di2 hole
Tape/Grips Supacaz Super Sticky Kush
Stem S-Works Future Stem, w/ Integrated Computer Mount
Seatpost S-Works Pave Seat post
Saddle S-Works Power with Mirror

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Gloss Toupe/Gunmetal Strata/Charcoal / 44cm 196625151132 94425-0144 ROU261653354
Gloss Toupe/Gunmetal Strata/Charcoal / 49cm 196625151170 94425-0149 ROU264665069
Gloss Toupe/Gunmetal Strata/Charcoal / 52cm 196625151125 94425-0152 ROU263292032
Gloss Toupe/Gunmetal Strata/Charcoal / 54cm 196625151217 94425-0154 ROU263936014
Gloss Toupe/Gunmetal Strata/Charcoal / 56cm 196625151101 94425-0156 ROU269726516
Gloss Toupe/Gunmetal Strata/Charcoal / 58cm 196625151095 94425-0158 ROU26820678
Gloss Toupe/Gunmetal Strata/Charcoal / 61cm 196625151149 94425-0161 ROU262314271

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