Specialized Roubaix SL8 Disc Road Bike 2025
Specialized introduced the endurance road category two decades ago, demonstrating the profound connection between top-notch ergonomics and exceptional performance. Presenting the all-new Roubaix SL8 with Future Shock 3.0, Specialized has once again pushed the boundaries to create a road bike that outshines all predecessors in terms of weight, speed, and smoothness, instilling riders with an unmatched sense of confidence. While the road may seem relentless beneath your wheels, on the Roubaix, it's a heavenly ascent.
The star of the show is undeniably Future Shock 3.0, which Specialized has enhanced for superior tunability, adjustability, and durability. Regardless of your riding position, this groundbreaking technology guarantees a consistent 20mm of friction-free travel between the stem and head tube. Future Shock empowers you to maintain a firm grip on the handlebars, providing a smoother, more controlled, and safer ride while bolstering your confidence.
Specialized's Roubaix SL8 boasts 'Cobble Gobbler' technology, achieved through a dropped clamp design and a Pavé seatpost that maximizes vertical compliance without compromising efficiency. Combined with the bike's rigid rear triangle, this innovation delivers an exceptionally smooth ride, reducing impacts at the bars and saddle by an astounding 53% compared to the closest competition. With Future Shock 3.0, the Roubaix conquers rough terrain effortlessly, preserving your momentum, while rivals' forks deflect backward, causing a measurable loss in speed. It's a scientific fact that smoother translates to faster. With tire clearance up to 38c/40mm and multiple mounting options for your gear, Specialized's Roubaix SL8 ensures you're fully equipped for any adventure on the road ahead.
Technical Specification
| Frame | FACT 10R; Rider First Engineered™ (RFE); FreeFoil Shape Library tubes; threaded BB; 12x142mm thru-axle; flat-mount disc |
| Fork | Future Shock 3.1 w/ Smooth Boot; FACT Carbon 12x100mm; thru-axle; flat-mount disc |
| Handlebars | Specialized Hover Comp; Alloy; 125mm Drop; 75mm Reach w/Di2 Hole |
| Stem | Future Stem Comp |
| Tape | Roubaix S-Wrap |
| Seatpost | S-Works Pave Seat post |
| Front Brake | Shimano Tiagra Hydraulic Disc |
| Seat Binder | Hidden drop clamp |
| Rear Brake | Shimano Tiagra Hydraulic Disc |
| Shift Levers | Shimano Tiagra 4720; Hydraulic Disc |
| Front Derailleur | Shimano 105 R7100; braze-on |
| Rear Derailleur | Shimnao Tiagra |
| Cassette | Shimano Tiagra; 10-speed; 11-34T |
| Crankset | Shimano Tiagra; 10-Speed |
| Chainrings | 50/34T |
| Bottom Bracket | Shimano BSA |
| Chain | KMC X10; 10-Speed |
| Front Wheel | Axis Elite Disc |
| Rear Wheel | Axis Elite Disc |
| Front Tire | RoadSport, 700x32 |
| Saddle | Body Geometry Power Sport; steel rails |
| Rear Tire | RoadSport, 700x32 |
| Inner Tubes | 700x28/38mm; 48mm Presta valve |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Specialized Roubaix SL8 Disc Road Bike 2025 Sizing
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