2027 Specialized Roubaix SL8 Comp Shimano 105 Di2

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 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 105 BR-R7170, hydraulic disc Rear Brake Shimano 105 BR-R7170, hydraulic disc Drivetrain Shift Levers Shimano 105 Di2 R7170, 12-speed hydraulic disc Front Derailleur Shimano 105 R7170, braze-on Rear Derailleur Shimano 105 Di2 R7150. 12-speed Cassette Shimano 105 R7100, 12-speed 11-36t Chain Shimano SLX CN-M7100, 12-speed Crankset Shimano 105 FC-R7100, 12-speed, 50/34t Bottom Bracket Shimano Threaded BSA BB Wheels & Tires Front Tire Mondo Folding Endurance Tire, 700x32, GRIPTON T5 Front Wheel DT Swiss G500 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples Rear Tire Mondo Folding Endurance Tire, 700x32, GRIPTON T5 Rear Wheel DT Swiss G500 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples Inner Tubes 700x28-38mm, 48mm Presta valve Cockpit Stem Future Stem, Comp Handlebars Specialized Hover Comp, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole Tape Supacaz Super Sticky Kush Saddle Body Geometry Power Comp, chrome alloy rails SeatPost S-Works Pave Seat Binder Hidden drop clamp Product Details Product ID 296285 Weight Weight 8.91 kg (19 lb, 10.3 oz) Weight Size 56 Geometry 44 49 52 54 56 58 61 64 Crank Length 165mm 165mm 170mm 172.5mm 172.5mm 175mm 175mm 175mm Handlebar Width 360mm 380mm 400mm 420mm 420mm 440mm 440mm 440mm Stem Length 70mm 80mm 90mm 100mm 100mm 110mm 110mm 120mm Saddle Width 155mm 155mm 155mm 143mm 143mm 143mm 143mm 143mm Seatpost Length 380mm 380mm 380mm 380mm 380mm 450mm 450mm 450mm Stack 543mm 549mm 566mm 585mm 605mm 630mm 665mm 685mm Reach 353mm 363mm 370mm 381mm 389mm 397mm 403mm 409mm Head Tube Length 90mm 90mm 105mm 122mm 140mm 168mm 202mm 222mm Head Tube Angle 69.3° 70.8° 71.5° 72.3° 73° 73° 73.5° 73.5° BB Height 269mm 269mm 269mm 270mm 270mm 271mm 271mm 271mm BB Drop 80mm 80mm 80mm 78mm 78mm 78mm 78mm 78mm Trail 76mm 66mm 62mm 61mm 57mm 57mm 54mm 54mm Fork Length, Full 375mm 375mm 375mm 375mm 375mm 375mm 375mm 375mm Fork Rake/Offset 52mm 52mm 52mm 47mm 47mm 47mm 47mm 47mm Front Center 589mm 587mm 593mm 598mm 604mm 620mm 631mm 634mm Chainstay Length 418mm 418mm 418mm 420mm 420mm 423mm 423mm 423mm Wheelbase 994mm 992mm 998mm 1005mm 1012mm 1031mm 1042mm 1054mm Top Tube Length, Horizontal 503mm 523mm 534mm 550mm 569mm 584mm 600mm 618mm Bike Standover Height 686mm 719mm 747mm 766mm 787mm 809mm 847mm 865mm Seat Tube Length 365mm 410mm 446mm 465mm 485mm 505mm 545mm 581mm Seat Tube Angle 75° 74° 74° 74° 73.5° 73.5° 73.5° 73°