Product Info
Details + Specs
Roubaix SL8 Pro - Shimano Ultegra Di2
Smoother is faster
We created the endurance road category two decades ago, proving that high ergonomics means high performance. Today, the Roubaix SL8 with Future Shock is lighter, faster, and smoother than any road bike ever made, unleashing unmatched confidence.
Best for: Endurance road riding, long days in the saddle and rougher sealed roads.
At a glance
Frame
Roubaix SL8 FACT 10r Carbon, Rider First Engineered™, FreeFoil Shape…
Drivetrain
Shimano Ultegra Di2 RD-R8150, 12-speed
Cockpit
S-Works Carbon Hover Drop, 125mm drop, 75mm reach
Brakes
Shimano Ultegra Di2 R8170, hydraulic disc, 160mm rotor
Fork
Future Shock 3.3 with Smooth Boot, FACT Carbon, 12x100mm thru-axle…
Front Brake
Shimano Ultegra Di2 R8170, hydraulic disc, 160mm rotor
Key highlights
20mm of stiction-free travel at the headtube pairs with the dropped-clamp S-Works Pavé seatpost to reduce impacts at the bars and saddle by up to 53% versus the nearest…
a Rider First Engineered™ chassis weighing just 950 grams, shaped with FreeFoil aero tube profiles for genuine speed as well as comfort.
12-speed electronic shifting paired with a 4iiii Precision Pro power meter built into the crankset.
tubeless-ready carbon wheels matched with 700x32c S-Works Mondo tyres, with frame clearance up to 40mm for rough roads and light gravel.
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
Frameset
Frame
Roubaix SL8 FACT 10r Carbon, Rider First Engineered™, FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc (950g)
Suspension
Fork
Future Shock 3.3 with Smooth Boot, FACT Carbon, 12x100mm thru-axle, flat-mount disc
Brakes
Front Brake
Shimano Ultegra Di2 R8170, hydraulic disc, 160mm rotor
Rear Brake
Shimano Ultegra Di2 R8170, hydraulic disc, 160mm rotor
Drivetrain
Shift Levers
Shimano Ultegra Di2 R8170
Front Derailleur
Shimano Ultegra Di2 FD-R8150, braze-on
Rear Derailleur
Shimano Ultegra Di2 RD-R8150, 12-speed
Cassette
Shimano Ultegra CS-R8100, 12-speed, 11-34t
Chain
Shimano M8100, 12-speed, with quick link
Crankset
Shimano Ultegra R8100 with 4iiii Precision Pro power meter, 50/34t
Bottom Bracket
Shimano, threaded BSA
Wheels and tyres
Front/Rear Wheel
Roval Terra CL II, 25mm internal width carbon, 32mm depth, tubeless ready
Tyres
S-Works Mondo 2BR, 700x32c
Cockpit and contact points
Handlebars
S-Works Carbon Hover Drop, 125mm drop, 75mm reach
Stem
Future Stem Pro
Bar Tape
Supacaz Super Sticky Kush
Seatpost
S-Works Pavé, FACT Carbon
Saddle
Body Geometry Power Pro Mirror, hollow titanium rails
Component specifications are subject to change without notice.