Specialized S-Works Roubaix SL8 Road Endurance Bike
S-Works Roubaix SL8
$8,999.99$13,999.99
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$280.00
Ride it Risk-Free for 30 Days!
Every bike comes with our 30-Day Ride Guarantee. Take it home, ride it like you own it. If it’s not right, bring it back within 30 days & we’ll refund your purchase or help you find the right bike.
Normal wear and tear is expected—because the only way to know it’s the right ride is to ride it.
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Specialized S-Works Roubaix SL8 Road Bike
The S-Works Roubaix SL8 redefines endurance road cycling with unmatched speed, comfort, and versatility. Crafted from Specialized’s premium FACT 12R carbon, featuring Future Shock 3.0 suspension and innovative AfterShock technology, the Roubaix SL8 delivers an exceptionally smooth ride that dramatically reduces fatigue. Equipped with SRAM Red eTAP AXS electronic shifting and aero-optimized FreeFoil frame shaping, this bike is as fast as it is comfortable, inspiring riders to push further and ride longer than ever before.
Key Benefits for Riders
Ultimate Compliance with Future Shock 3.0
Future Shock 3.0 provides 20mm of adjustable, vibration-absorbing suspension at the handlebars, significantly reducing fatigue on long rides. Paired with the Pavé seatpost featuring Specialized’s AfterShock technology, the Roubaix SL8 reduces road vibrations by up to 53%, offering superior comfort and efficiency, especially over rough pavement and challenging terrain.
Aero and Lightweight Performance
The Roubaix SL8 frame leverages Specialized’s FreeFoil Shape Library for improved aerodynamics, paired with a remarkably lightweight 825-gram (size 56) FACT 12R carbon frame. This combination makes it the fastest and lightest endurance bike in its class, borrowing innovations from the groundbreaking Aethos to save weight without sacrificing strength or ride quality.
Rider-First Engineered™ for Precision Handling
Utilizing Specialized's Rider-First Engineered™ approach, each frame size is specifically optimized to provide balanced stiffness, weight, and responsiveness. Whether you're powering through climbs or confidently descending mountain roads, the Roubaix SL8 delivers predictable, precise handling tailored to every rider size.
AfterShock Comfort Technology
The Roubaix’s unique Pavé seatpost and dropped clamp design introduce controlled vertical compliance, dramatically enhancing comfort over rough roads without sacrificing efficiency. Combined with the rigid rear triangle, riders enjoy a smooth, fast ride with exceptional energy transfer.
Versatile Adventure-Ready Design
With mounts for three water bottles, top-tube bags, and fenders, the Roubaix SL8 accommodates epic rides, endurance events, or adventurous outings. Tire clearance up to 38-40mm offers even greater traction on challenging roads or light gravel, ensuring confidence and versatility wherever your rides take you.
Drivetrain and Electronic Shifting
The Roubaix SL8 is equipped with the advanced SRAM RED eTAP AXS 12-speed electronic shifting system, delivering precise, instantaneous gear changes. Paired with SRAM Red hydraulic disc brakes and the SRAM Red crankset with wide-ranging gearing, it ensures unparalleled speed control, effortless climbing, and efficiency at every pedal stroke.
Why Choose the S-Works Roubaix SL8?
If your ideal ride involves long days in the saddle, comfort without compromising speed, and technology that makes every ride smoother, the S-Works Roubaix SL8 is unmatched. It combines the pinnacle of performance, endurance-focused design, and cutting-edge innovation—creating an endurance bike that inspires confidence, pushes boundaries, and delivers the smoothest, fastest road-riding experience available.
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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 Shifters:
SRAM Red eTAP AXS, 12-speed Front Derailleur:
SRAM Red eTAP AXS, 12-speed Rear Derailleur:
SRAM RED eTAP AXS, 12-speed Bottom Bracket:
SRAM DUB BSA Cassette:
SRAM XG 1290, 10-33T Chain:
SRAM Red, 12-Speed Front Brake:
SRAM Red Hydraulic Disc, 160mm Rear Brake:
SRAM Red Hydraulic Disc, 160mm Front Wheel:
Roval Terra CLX II, 25mm internal width, 32mm depth, 21h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes Rear Wheel:
Roval Terra CLX II, 25mm internal width, 32mm depth, 24h, Tubeless ready, Roval LFD hub with ceramic SINC bearings, Centerlock disc, DT Swiss Aerolite spokes Front Tire:
S-Works Mondo 2BR, 700x32c Rear Tire:
S-Works Mondo 2BR, 700x32c Handlebars:
S-Works Carbon Hover Drop 125mm, Reach 75mm, w/Di2 hole Stem:
S-Works Future Stem, w/ Integrated Computer Mount Seat Post:
S-Works Pave Seat post Saddle:
Body Geometry S-Works Power Bar Tape:
Supacaz Super Sticky Kush Bike Weight:
16 lb, 2.9 oz Weight Size:
56 -
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What We Do:
Full Professional Assembly
Our certified mechanics put together every component—down to the tiniest bolt—ensuring your bike meets the highest standards of safety and performance.
Precise Tuning & Adjustment
Once built, we tune gears, adjust brakes, true the wheels, and dial in every detail to guarantee a smooth, flawless ride from day one.
Careful Repackaging
After your bike passes inspection, we carefully repackage it with easy-to-follow instructions. The result? A simple, stress-free assembly process in the comfort of your home.
Why It Matters:
By taking the time to ensure every aspect of your bike is perfect, we’re giving you more than just a product—we’re offering peace of mind. You’ll hit the road or trail knowing that your bike has been fine-tuned by professionals who care about quality as much as you do.
Processing Time & Shipping:
Since we treat each bike with personalized attention, please allow 2–3 business days for this service before your order ships. If you need expedited processing, simply reach out to us at info@peachtreebikes.com — we’ll do our best to accommodate your timeline.