Specialized Roubaix SL8 Expert Endurance Road Bike

We created the endurance road category two decades ago proving that high ergonomics means high performance. Today, the new Roubaix SL8 with Future Shock 3.0 is lighter, faster, and smoother than any road bike ever made, unleashing unmatched confidence. The road may be hell below, but on Roubaix, it's always heaven above.

Check Out the Specs

Frame

Frame:	FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
Fork:	Future Shock 3.2 w/ Smooth Boot, FACT Carbon 12x100mm, thru-axle, flat-mount disc

Drivetrain

Front Derailleur:	Shimano Ultegra Di2 R8150, braze-on
Rear Derailleur:	Shimano Ultegra R8150, 12-speed
Cassette:	Shimano Ultegra, 12-speed, 11-34t
Chain:	Shimano XT M8100, 12-speed w/ quick link
Bottom Bracket:	Shimano Threaded BSA BB
Shifters:	Shimano Ultegra Di2 R8170, hydraulic disc

Wheels

Front Wheel:	Roval C38, 21mm internal width carbon rim
Rear Wheel:	Roval C38, 21mm internal width carbon rim
Front Tire:	Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5
Rear Tire:	Mondo TLR Endurance Tire, 700x32c, GRIPTON T2/T5

Cockpit

Handlebars:	Specialized Hover Expert, Alloy, 125mm Drop, 75mm Reach w/Di2 Hole
Stem:	Future Stem, Pro
Seat Post:	S-Works Pave
Saddle:	Body Geometry Power Expert
Bar Tape:	Supacaz Super Sticky Kush

Brakes

Front Brake:	Shimano Ultegra R8100, hydraulic brake
Rear Brake:	Shimano Ultegra R8100, hydraulic brake

Bike Weight

Bike Weight:	8.17 kg (18 lb, 0.2 oz)
Weight Size:	56

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.

Staff Picks

Choosen Specifically for the Roubaix SL8 Expert

Everything here is specifically chosen to work seamlessly with the Roubaix SL8 Expert. From on bike upgrades to riding gear and home essentials, these picks help you get the absolute most out of every ride from day one.