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Specialized Roubaix SL8 Expert (2025)

Specialized Roubaix SL8 Expert (2025)

$6,500.00
$6,500.00 $6,500.00
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Size & Fit Guide

Height (Cm) Size
5'1"-5'4" 49
5'4"-5'6" 52
5'6"-5'9" 54
5'9"-6'0" 56
6'0"-6'3" 58
6'3"-6'6" 61

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Specialized 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.

FEATURES

  • 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 the optimal vertical compliance. Together they create AfterShock technology, and when paired with the Roubaix’s rigid rear triangle, deliver 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% vs. 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 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 950 grams, the frame is lighter, utilizing lessons learned from the Aethos - the world’s lightest production frame - and Fact 10r carbon blend. Nothing in its class is faster or lighter than the Roubaix.

Frameset

  • Frame: FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
  • Seat Binder: Hidden drop clamp

Suspension

  • Fork: Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc

Brakes

  • Front Brake: SRAM Rival Hydraulic Disc, 160mm
  • Rear Brake: SRAM Rival Hydraulic Disc, 160mm

Drivetrain

  • Chain: SRAM Rival, 12-Speed
  • Cassette: SRAM XG 1250, 10-36T
  • Bottom Bracket: SRAM DUB BSA
  • Shift Levers: SRAM Rival eTAP AXS, 12-speed
  • Front Derailleur: SRAM Rival eTAP AXS, 12-speed
  • Rear Derailleur: SRAM Rival eTAP AXS, 12-speed
  • Crankset: SRAM Rival AXS w/ Power, 12-speed
  • Chainrings: 46/33T

Wheels & Tires

  • Front Wheel: Roval Terra C, 25mm inner width carbon rim, 32mm depth, NEW DT 370 hub, 24h, DT Swiss Comp Race spokes
  • Rear Wheel: Roval Terra C, 25mm inner width carbon rim, 32mm depth, NEW DT 370 Star Ratchet hub, 24h, DT Swiss Comp Race spokes
  • Front Tire: S-Works Mondo 2BR, 700x32c
  • Rear Tire: S-Works Mondo 2BR, 700x32c
  • Inner Tubes: 700x28/38mm, 48mm Presta valve

Cockpit

  • Saddle: Body Geometry Power Expert
  • Stem: Future Stem Pro
  • SeatPost: S-Works Pave Seat Post
  • Handlebars: Specialized Hover Expert, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole
  • Tape: Supacaz Super Sticky Kush

Product Details

  • Product ID: 221821
  • Weight Size: 56
  • Weight: 8.62kg (19 lb, .1 oz)
FACT Carbon Fiber

FACT Carbon Fiber

Short for Functional Advanced Composite Technology, is a comprehensive engineering process that guides the development of frames and components, all the way from initial sketches to finished products.

More Info
44 49 52 54 56 58 61 64
Crank Length 165 165 170 172.5 172.5 175 175 175
Handlebar Width 360 380 400 420 420 440 440 440
Stem Length 70 80 90 100 100 110 110 120
Saddle Width 155 155 155 143 143 143 143 143
Seatpost Length 380 380 380 380 380 450 450 450
Stack 543 549 566 585 605 630 665 685
Reach 353 363 370 381 389 397 403 409
Head Tube Length 90 90 105 122 140 168 202 222
Head Tube Angle 69.3 70.8 71.5 72.3 73 73 73.5 73.5
BB Height 269 269 269 270 270 271 271 271
BB Drop 80 80 80 78 78 78 78 78
Trail 76 66 62 61 57 57 54 54
Fork Length, Full 375 375 375 375 375 375 375 375
Fork Rake/Offset 52 52 52 47 47 47 47 47
Front Center 589 587 593 598 604 620 631 634
Chainstay Length 418 418 418 420 420 423 423 423
Wheelbase 994 992 998 1005 1012 1031 1042 1054
Top Tube Length, Horizontal 503 523 534 550 569 584 600 618
Bike Standover Height 686 719 747 766 787 809 847 865
Seat Tube Length 365 410 446 465 485 505 545 581
Seat Tube Angle 75 74 74 74 73.5 73.5 73.5 73

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