Specialized S-Works Roubaix SL8 Dura-Ace Di2

Specialized S-Works Roubaix SL8 Dura-Ace Di2 Overview

The Specialized S-Works Roubaix SL8 Dura-Ace Di2 is an endurance road bike built with a FACT 12R carbon frame, Future Shock 3.3, Shimano Dura-Ace Di2 12-speed components, hydraulic disc brakes, and Roval Rapide CLX III carbon wheels. It combines a compliance-focused Roubaix platform with high-end electronic shifting, carbon cockpit parts, and 700×32 Mondo TLR Endurance tires.

The frame features Rider First Engineered construction, FreeFoil Shape Library tubes, a threaded bottom bracket, 12x142mm thru-axle spacing, and flat-mount disc compatibility. At the front, Future Shock 3.3 gives 20mm of travel between the stem and head tube to help reduce road impact at the handlebar.

The Shimano Dura-Ace build includes R9270 hydraulic disc shift levers, R9250 derailleurs, an 11-34t 12-speed cassette, and a Dura-Ace R9200 HollowTech II crankset with a 4iiii Precision Pro dual-sided powermeter. The bike is finished in Gloss Carbon Bordeaux with an S-Works Power with Mirror saddle, S-Works Pave seatpost, and Roval Alpinist carbon handlebar.

Key Features of Specialized S-Works Roubaix SL8 Dura-Ace Di2

• FACT 12R carbon frame with Rider First Engineered construction for a premium endurance road platform.
• Future Shock 3.3 system adds 20mm of front-end travel between the stem and head tube.
• S-Works Pave seatpost and hidden drop clamp design support the Roubaix’s compliance-focused layout.
• Shimano Dura-Ace Di2 12-speed drivetrain delivers electronic shifting with Dura-Ace R9250 derailleurs.
• Shimano Dura-Ace BR-R9270 hydraulic disc brakes are used at the front and rear.
• Dura-Ace R9200 crankset includes a 4iiii Precision Pro dual-sided powermeter and 50/34t chainrings.
• Roval Rapide CLX III tubeless carbon wheels use a 51mm front rim depth and 48mm rear rim depth.
• Mondo TLR Endurance 700×32 tires add road-focused volume with GRIPTON T2/T5 compound.

Ride Use

This bike is built for endurance road riding, supported by Future Shock 3.3, the S-Works Pave seatpost, and 700×32 Mondo TLR Endurance tires. Its FACT 12R carbon frame, Shimano Dura-Ace Di2 drivetrain, hydraulic disc brakes, and Roval Rapide CLX III wheels give it a high-end road build for long paved rides.

Why Choose This Bike

Choose the Specialized S-Works Roubaix SL8 Dura-Ace Di2 if you want a premium endurance road bike with a FACT 12R carbon frame, Future Shock 3.3, Shimano Dura-Ace Di2 12-speed shifting, Dura-Ace hydraulic disc brakes, and a power meter crankset. The Roval Rapide CLX III carbon wheels, S-Works Power with Mirror saddle, S-Works Pave seatpost, and Gloss Carbon Bordeaux finish complete a detailed high-end build with a stated weight of 7.61 kg / 16 lb 12.4 oz in size 56.