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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. 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 Pave 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.
| Crank Length | 165 | 165 | 170 | 172.5 | 172.5 | 175 | 175 |
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| Handlebar Width | 360 | 380 | 400 | 420 | 420 | 440 | 440 |
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| Stem Length | 70 | 80 | 90 | 100 | 100 | 110 | 110 |
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| Saddle Width | 155 | 155 | 155 | 143 | 143 | 143 | 143 |
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| Seatpost Length | 380 | 380 | 380 | 380 | 380 | 450 | 450 |
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| Stack | 543 | 549 | 566 | 585 | 605 | 630 | 665 | 685 |
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| Reach | 353 | 363 | 370 | 381 | 389 | 397 | 403 | 409 |
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| Head Tube Length | 90 | 90 | 105 | 122 | 140 | 168 | 202 | 222 |
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| Head Tube Angle | 69.3 | 70.8 | 71.5 | 72.3 | 73 | 73 | 73.5 | 73.5 |
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| BB Height | 269 | 269 | 269 | 270 | 270 | 271 | 271 | 271 |
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| BB Drop | 80 | 80 | 80 | 78 | 78 | 78 | 78 | 78 |
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| Trail | 76 | 66 | 62 | 61 | 57 | 57 | 54 | 54 |
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| Fork Length, Full | 375 | 375 | 375 | 375 | 375 | 375 | 375 | 375 |
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| Fork Rake/Offset | 52 | 52 | 52 | 47 | 47 | 47 | 47 | 47 |
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| Front Center | 589 | 587 | 593 | 598 | 604 | 620 | 631 | 634 |
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| Chainstay Length | 418 | 418 | 418 | 420 | 420 | 423 | 423 | 423 |
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| Wheelbase | 994 | 992 | 998 | 1005 | 1012 | 1031 | 1042 | 1054 |
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| Top Tube Length, Horizontal | 503 | 523 | 534 | 550 | 569 | 584 | 600 | 618 |
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| Bike Standover Height | 686 | 719 | 747 | 766 | 787 | 809 | 847 | 865 |
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| Seat Tube Length | 365 | 410 | 446 | 465 | 485 | 505 | 545 | 581 |
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| Seat Tube Angle | 75 | 74 | 74 | 74 | 73.5 | 73.5 | 73.5 | 73 |
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FramesetFrame: FACT 10R, Rider First Engineered (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc SuspensionFork: Future Shock 3.3 w/ Smooth Boot, FACT Carbon, 12x100mm thru-axle, flat-mount disc BrakesFront Brake: Shimano Ultegra, Hydraulic Disc, 160mm
Rear Brake: Shimano Ultegra, Hydraulic Disc, 160mm DrivetrainChainrings: 50/34T
Cassette: Shimano Ultegra, 12-speed, 11-34t
Bottom Bracket: Shimano Threaded BSA BB
Shift Levers: Shimano Ultegra Di2 R8170, hydraulic disc
Crankset: Shimano Ultegra R8100 with 4iiii Power Meter
Rear Derailleur: Shimano Ultegra Di2 R8150, 12-speed
Front Derailleur: Shimano Ultegra Di2 R8150, braze-on
Chain: Shimano M8100, 12-speed w/ quick link Wheels & TiresInner Tubes: 700x28/38mm, 48mm Presta valve
Front Tire: S-Works Mondo 2BR, 700x32c
Rear Tire: S-Works Mondo 2BR, 700x32c
Front Wheel: Roval Terra CL II, 25mm internal width, 32mm depth, 21h, Tubeless ready, DT for Roval 350 hub, Centerlock disc, DT Swiss Aerolite spokes
Rear Wheel: Roval Terra CL II, 25mm internal width, 32mm depth, 24h, Tubeless ready, DT for Roval 350 hub, Centerlock disc, DT Swiss Aerolite spokes CockpitStem: Future Stem Pro
Seat Binder: Hidden drop clamp
Handlebars: S-Works Carbon Hover Drop, 125mm drop, 75mm reach, w/ Di2 hole
Seat Post: S-Works Pave Seatpost
Saddle: Body Geometry Power Pro Mirror, hollow titanium rails
Tape: Supacaz Super Sticky Kush Product DetailsProduct ID: 221818
Weight (Size 56): 8.1kg (17 lb, 13.7 oz) |
