Roubaix SL8 Sport
$3,499.99$3,499.99
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$54.99
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 Roubaix Sport 105 Endurance Road Bikes
The Specialized Roubaix Sport 105 is designed for endurance cyclists who demand comfort, speed, and control. With its innovative features and lightweight construction, the Roubaix is the ideal choice for tackling long rides, climbing steep hills, and descending with confidence.
Key Benefits for Riders
Comfort and Speed Combined
The Roubaix Sport 105 features a Carbon FACT 9r fork, designed to deliver comfort while saving nearly 3 pounds (1.2kg) over previous models. This combination of lightweight design and comfort allows you to ride longer, with less fatigue, even on rough roads. The thru-axle hub connection provides a secure and stable wheel alignment for improved braking performance and control, no matter the conditions.
Powerful and Precise Stopping
With Shimano 105 hydraulic disc brakes providing consistent stopping power, the Roubaix Sport 105 gives you reliable braking in all weather conditions. Whether you're navigating sharp descents or stopping at traffic lights, the hydraulic disc brakes ensure smooth, controlled stops every time.
Responsive and Intuitive Shifting
The Shimano 105 12-speed drivetrain offers wide gearing range, enabling smooth and precise shifting. Whether you're climbing challenging hills or speeding along flat roads, the drivetrain adapts seamlessly to your needs, allowing you to maintain an efficient cadence and optimize your ride performance.
Key Features
- Carbon FACT 9r fork for comfort and reduced weight.
- Thru-axle hub connection for enhanced wheel alignment and braking control.
- Shimano 105 hydraulic disc brakes for powerful and consistent stopping power.
- Shimano 105 12-speed drivetrain for precise, intuitive shifting.
Why Choose the Specialized Roubaix Sport 105?
The Specialized Roubaix Sport 105 is the perfect endurance road bike for riders looking to push their limits on long rides, tackle steep climbs, and enjoy smooth descents. Its advanced features like Future Shock 3.0 and lightweight carbon construction provide unmatched comfort and performance. Whether you're training for a race or embarking on an all-day adventure, the Roubaix Sport 105 is designed to keep you comfortable, confident, and fast throughout your ride.
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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 Shifters:
Shimano 105 R7120, Hydraulic Disc Front Derailleur:
Shimano 105 mechanical R7100, braze-on Rear Derailleur:
Shimnao 105 mechanical R7100, 12-Speed Bottom Bracket:
Shimano BSA Cassette:
Shimano 105, 12-speed, 11-36T Chain:
Shimano 105, 12-Speed Front Brake:
Shimano 105 Hydraulic Disc, 160mm Rear Brake:
Shimano 105 Hydraulic Disc, 160mm Front Wheel:
DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples Rear Wheel:
DT Swiss G540 rim, 24mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples Front Tire:
S-Works Mondo 2BR, 700x32c Rear Tire:
S-Works Mondo 2BR, 700x32c Handlebars:
Specialized Hover Comp, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole Stem:
Future Stem Comp Seat Post:
S-Works Pave Seat post Saddle:
Body Geometry Power Sport, steel rails Bar Tape:
Supacaz Super Sticky Kush Bike Weight:
9.07kg (19 lb, 15.9 oz) Weight Size:
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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.