Specialized created the endurance road category two decades ago proving that high ergonomics means high performance. Today, the new Roubaix SL8 with Future Shock 3.2 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
Lightweight
The new Roubaix SL8 is the most aero yet, with new aero shapes from Spec's 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.
Future Shock
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.
Pavé Seatpost
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.
SPECIFICATIONS
| 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 |
| Stem |
Future Stem, Pro |
| Handlebar |
Specialized Hover Expert, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole |
| Tape |
Supacaz Super Sticky Kush
|
| Brakes |
Shimano Ultegra R8100, hydraulic brake |
| Shift levers |
Shimano Ultegra Di2 R8170, hydraulic disc |
| Front derailleur |
Shimano Ultegra Di2 R8150, braze-on |
| Rear derailleur |
Shimano Ultegra R8150, 12-speed |
| Cranks & chainrings |
Shimano Ultegra R8100, 50/34t |
|
Bottom Bracket
|
Shimano Threaded BSA BB |
| Cassette |
Shimano Ultegra CS-R8100, 12-speed, 11-34t |
| Chain |
Shimano XT CN-M8100, 12-speed |
| Wheels |
F: Roval C38, 21mm internal width carbon rim R: Roval C38, 21mm internal width carbon rim, tubeless ready |
| Tires |
Mondo TLR Endurance Tire, 700x32, GRIPTON T2/T5 |
| Inner tubes |
700x28/38mm, 48mm Presta valve |
| Seatpost |
S-Works Pave
|
| Saddle |
Body Geometry Power Expert |
| Color | Dolomite Metallic |
| Weight | 8.17 kg (18.01 lbs) | size 56 |
