2026 Specialized Roubaix SL8 Expert

By Specialized
$7,800.00 CAD
94426-3044
Color: Dolomite Metallic / Sandstone Metallic
Size
View details
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 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.
Specs
Frameset
Frame
FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
Suspension
Fork
Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
Brakes
Front Brake
Shimano Ultegra R8100, hydraulic brake
Rear Brake
Shimano Ultegra R8100, hydraulic brake
Drivetrain
Bottom Bracket
Shimano Threaded BSA BB
Front Derailleur
Shimano Ultegra Di2 R8150, braze-on
Shift Levers
Shimano Ultegra Di2 R8170, hydraulic disc
Crankset
Shimano Ultegra R8100, 50/34t
Rear Derailleur
Shimano Ultegra R8150, 12-speed
Cassette
Shimano Ultegra, 12-speed, 11-34t
Chain
Shimano XT M8100, 12-speed w/ quick link
Wheels & tires
Inner Tubes
700x28/38mm, 48mm Presta valve
Front Tire
Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5
Rear Tire
Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5
Front Wheel
Roval C38, 21mm internal width carbon rim
Rear Wheel
Roval C38, 21mm internal width carbon rim
Cockpit
Saddle
Body Geometry Power Expert
Stem
Future Stem, Pro
Seat Binder
Hidden drop clamp
SeatPost
S-Works Pave
Handlebars
Specialized Hover Expert, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole
Grips
Supacaz Super Sticky Kush
Product details
Product ID
221822
Weight
Weight Size
56
Weight
8.17 kg (18 lb, 0.2 oz)
Geometry
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
Product Variants SKU/UPC
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 44: SKU: 94426-3044 - UPC: 196625264269
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 49: SKU: 94426-3049 - UPC: 196625264405
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 52: SKU: 94426-3052 - UPC: 196625264443
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 54: SKU: 94426-3054 - UPC: 196625264665
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 56: SKU: 94426-3056 - UPC: 196625264092
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 58: SKU: 94426-3058 - UPC: 196625263965
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 61: SKU: 94426-3061 - UPC: 196625264016
  • 2026 Specialized Roubaix SL8 Expert: Dolomite Metallic / Sandstone Metallic / 64: SKU: 94426-3064 - UPC: 196625263538