Specialized Roubaix SL8 Shimano Tiagra

Specialized Roubaix SL8 Shimano Tiagra Overview

The Specialized Roubaix SL8 Shimano Tiagra is an endurance road bike built with a FACT 10R carbon frame, Future Shock 3.1, Shimano Tiagra 10-speed components, Tiagra hydraulic disc brakes, and Axis Elite Disc wheels. It brings the Roubaix SL8 platform together with Road Sport 700x32c tires, a S-Works Pave seatpost, and endurance-focused road contact points.

The frame uses Rider First Engineered construction, FreeFoil Shape Library tubes, a threaded bottom bracket, 12x142mm thru-axle spacing, and flat-mount disc compatibility. Future Shock 3.1 sits between the stem and head tube, while the S-Works Pave seatpost and hidden drop clamp support the bike’s compliance-focused rear section.

The drivetrain includes Shimano Tiagra 4720 hydraulic disc shift levers, a Shimano 105 R7100 front derailleur, Shimano Tiagra rear derailleur, a Shimano Tiagra 10-speed 11-34T cassette, and a KMC X10 10-speed chain. The bike is finished with Axis Elite Disc wheels, Specialized Hover Comp alloy handlebar, Body Geometry Power Sport saddle, Roubaix S-Wrap tape, and two color options: Satin Rusted Red and Gloss Morning Mist.

Key Features of Specialized Roubaix SL8 Shimano Tiagra

• FACT 10R carbon frame with Rider First Engineered construction for an endurance road platform.
• Future Shock 3.1 system supports front-end compliance between the stem and head tube.
• S-Works Pave seatpost and hidden drop clamp work with the Roubaix SL8 rear compliance design.
• Shimano Tiagra 10-speed drivetrain uses an 11-34T cassette and 50/34 chainrings.
• Shimano Tiagra hydraulic disc brakes use 160mm rotors at the front and rear.
• Axis Elite Disc wheels are paired with Road Sport 700x32c tires.
• Specialized Hover Comp alloy handlebar uses 125mm drop and 75mm reach.
• Body Geometry Power Sport saddle with steel rails completes the cockpit.

Ride Use

This bike is built for endurance road riding, with Future Shock 3.1, a S-Works Pave seatpost, and Road Sport 700x32c tires supporting longer rides on paved roads. Shimano Tiagra 10-speed shifting, hydraulic disc brakes, and Axis Elite Disc wheels give the bike a practical road build for endurance riding.

Why Choose This Bike

Choose the Specialized Roubaix SL8 Shimano Tiagra if you want an endurance road bike with a FACT 10R carbon frame, Future Shock 3.1, Shimano Tiagra 10-speed shifting, Tiagra hydraulic disc brakes, and Axis Elite Disc wheels. It also includes 50/34 chainrings, an 11-34T cassette, S-Works Pave seatpost, Body Geometry Power Sport saddle, and a weight of 9.46 kg / 20 lb 13.7 oz in size 56.