2025 Specialized S-Works Roubaix SL8 SRAM RED AXS Road Bike
The 2025 Specialized S-Works Roubaix SL8 is the smoothest, fastest, and lightest endurance road bike ever made. Featuring the revolutionary Future Shock 3.0, it delivers 20mm of smooth, stiction-free travel that keeps your hands steady and control high, reducing impacts by 53% compared to its nearest competitors.
Equipped with the world's lightest electronic groupset, the SRAM RED AXS with power meter, and premium Roval Terra CLX II wheels, this machine is built for "Big Days" on the bike. Whether it's rough pavement or light gravel, the Roubaix SL8 ensures that while the road may be hell below, it is always heaven above.
Product Highlights
- FACT 12R Carbon Frame – Our lightest and most aero endurance chassis (828g)
- Future Shock 3.3 w/ Smooth Boot – Adjustable and tunable front suspension
- SRAM RED AXS 12-speed – The lightest wireless electronic groupset in the world
- AfterShock Technology – Pavé seatpost and dropped clamp for rear compliance
- 40mm Tire Clearance – Superior traction for rough roads and light gravel
- Integrated Mounts – Ready for three bottles, top-tube bags, and fenders
- FreeFoil Shape Library – Aero-optimized tube shapes for maximum speed
Technical Specifications
| Frame | FACT 12R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc |
|---|---|
| Fork | Future Shock 3.3 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc |
| Seat Binder | Hidden drop clamp |
| Rear Derailleur | SRAM RED AXS, 12-speed |
|---|---|
| Front Derailleur | SRAM RED AXS, braze-on |
| Shift Levers | SRAM RED AXS, 12-speed wireless |
| Cassette | SRAM RED XG-1290, 12-speed, 10-36t |
| Crankset | SRAM RED AXS Power Meter, 46/33T chainrings |
| Brakes | SRAM RED AXS, Hydraulic Disc, 160mm Centerlock rotors |
| Bottom Bracket | SRAM DUB BSA 68, Threaded |
| Rims | Roval Terra CLX II, 25mm internal width, 32mm depth, tubeless ready |
|---|---|
| Hubs | Roval LFD hub with ceramic SINC bearings |
| Tires | S-Works Mondo 2BR, 700x32c, GRIPTON® T2/T5 compound |
| Spokes | DT Swiss Aerolite |
| Handlebars | S-Works Carbon Hover Drop, 125mm drop, 75mm reach |
|---|---|
| Stem | S-Works Future Stem w/ Integrated Computer Mount |
| Saddle | S-Works Power with Mirror, Carbon fiber base and rails |
| SeatPost | S-Works Pavé Carbon Seat Post |
| Tape | Supacaz Super Sticky Kush |
| Stack / Reach | 605mm / 389mm |
|---|---|
| Head-Tube Angle | 73° |
| B-B Height / Drop | 270mm / 76mm |
| Wheelbase | 1008mm |
| Chain-Stay Length | 415mm |
| Weight | 7.2 kg (15 lb, 14.0 oz) |
Included Technologies
- Future Shock 3.0 Tunable Suspension
- Internal Hydraulic Power Meter (Integrated in Crank)
- Ceramic SINC Wheel Bearings
- FACT 12R Premium Carbon Blend
- RFE (Rider First Engineered) Size-Specific Tuning
