Specialized Roubaix SL8 Comp – Shimano 105 Di2
The Specialized Roubaix SL8 Comp sets the benchmark for endurance road bikes, combining smooth compliance with unmatched efficiency. Built on a lightweight FACT 10R carbon frame with Rider-First Engineered™ tubing and an S-Works Pavé carbon seatpost, this plush endurance machine features Future Shock 3.2 front suspension, electronic Shimano 105 Di2 12-speed wireless shifting, hydraulic disc brakes, and wide DT Swiss G540 wheels paired with high-volume 32c Mondo endurance tires.
Key Specifications & Frameset
| Frame | FACT 10R Carbon, Rider First Engineered™, FreeFoil Shape Library Tubes, Threaded BB, 12x142mm Thru-Axle, Flat-Mount Disc |
| Front Suspension / Fork | Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm Thru-Axle, Flat-Mount Disc |
| Cockpit | Specialized Hover Comp Alloy Handlebar, Future Stem Comp, Supacaz Super Sticky Kush Tape |
| Saddle & Post | Body Geometry Power Sport (Steel Rails) & S-Works Pavé Carbon Seatpost w/ Hidden Drop Clamp |
| Weight | 8.76 kg / 19 lbs 5.0 oz (Size 56cm) |
Drivetrain & Brakes
| Drivetrain | Shimano 105 Di2 (FD-R7150 / RD-R7150), 2×12-Speed Electronic Wireless |
| Shifters / Levers | Shimano 105 Di2 R7170 Hydraulic Disc |
| Brake System | Shimano 105 Hydraulic Disc (160mm Rotors Front & Rear) |
| Crankset | Shimano 105, 50/34T Compact |
| Cassette | Shimano 105 R7100, 11-36T, 12-Speed |
| Chain & BB | Shimano SLX CN-M7100 12s & Shimano Threaded BSA Bottom Bracket |
Wheels & Tires
| Wheelset | DT Swiss G540 Rims (24mm internal width, Tubeless Ready, 24h, Center Lock) with Specialized Full Sealed Bearing Hubs |
| Tires | Specialized Mondo Folding Endurance Tire, GRIPTON T5 Compound, 700x32c |
| Inner Tubes | Presta Valve, 700×28-38mm, 48mm Valve Stem |
