The Roubaix SL8 redefines endurance road performance, combining unmatched comfort with speed and confidence. Built on two decades of endurance innovation, it delivers a smoother, faster, and lighter ride than ever before—keeping riders fresh, stable, and in control on the roughest roads.
Featuring Future Shock 3.0 and AfterShock technology, the Roubaix SL8 dramatically reduces road impacts while maintaining efficiency and momentum. Paired with endurance geometry, increased tire clearance, and aerodynamic refinements, it’s engineered for big days, fast descents, and all-road capability without compromise.
Key Features
- Future Shock 3.0 delivers 20mm of tunable, stiction-free front-end compliance for control and comfort
- AfterShock technology with Pavé seatpost and dropped clamp reduces saddle impacts without sacrificing efficiency
- Endurance geometry allows riders to sit "in" the bike for all-day comfort and confident handling
- Up to 40mm tire clearance for enhanced traction on rough roads and light gravel
- Lightweight and aerodynamic 950g FACT 10r carbon frame using Aethos-derived design and Free Foil aero shapes
Specifications
Frameset
- Frame: FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
- Fork: Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc
Wheels
- Rims: DT Swiss G540 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
- Tyres: Mondo Folding Endurance Tire, 700x32c, GRIPTON T5
Drivetrain
- Crankset: Shimano 105, 12-speed, 50/34T
- Shifters: Shimano 105 Di2 R7170, 12-speed
- Rear Derailleur: Shimano 105 Di2 R7150
- Front Derailleur: Shimano 105 Di2 R7150, braze-on
- Chain: Shimano SLX, M7100, 12-speed
- Cassette: Shimano 105 12-speed 11-36
Components
- Handlebar: Specialized Hover Comp, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole
- Stem: Future Stem, Comp
- Grips: Supacaz Super Sticky Kush
- Brakes: Shimano 105, Hydraulic disc, 160mm
- Saddle: Body Geometry Power Sport, steel rails
- Seatpost: S-Works Pave
Specialized Roubaix Sizing
| 49cm | 52cm | 54cm | 56cm | 58cm | 61cm | |
|---|---|---|---|---|---|---|
| Rider Height (cm) | 155 - 163 | 163 - 170 | 170 - 178 | 175 - 180 | 180 - 188 | 188 - 196 |
| Rider Height (in) | 5'1 - 5'4 | 5'4 - 5'7 | 5'7 - 5'10 | 5'9 - 5'11 | 5'11 - 6'2 | 6'2 - 6'5 |
Product code: 931234
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