2018 Specialized Roubaix Expert Carbon Road Bike Blue 54 cm

2018 Specialized Roubaix Expert Carbon – 54cm | Ultegra Disc | Future Shock | Endurance Performance

MSRP: $3,600
Size: 54 cm (Medium)
Location: Continental US (International buyers please contact for shipping quote)

Smooth Is Fast — And This Roubaix Proves It

Offered here is a 2018 Specialized Roubaix Expert Carbon road bike, size 54 cm, originally purchased from an authorized Specialized dealer and professionally maintained throughout its life. This bike has received regular service and tuning, and it shows—shifting and braking are smooth, quiet, and precise.

Condition is great overall, with no major scratches and only minor cosmetic marks from reflective stickers on the seat stays, along with normal drivetrain wear consistent with careful use. Mechanically, the bike is fully dialed and ready to ride.

Beautiful Paintjob with a Color Gloss Carbon/Chameleon Purple/Metalic White Silver.

Future Shock Technology – Tuned for You

At the heart of the Roubaix is Specialized’s revolutionary Future Shock system, developed in partnership with McLaren Applied Technologies. This system places 20mm of vertical compliance inside the head tube, dramatically reducing road vibration while maintaining steering precision.

The Future Shock spring can be changed to match rider weight and preference—this can be adjusted prior to sale if needed, ensuring optimal comfort and performance.

BONUS INCLUDED

Free Specialized SWAT™ Integrated Storage Box, complete with:

• Spare tube

• Tire levers

• CO₂ inflator

• Multi-tool

A must-have upgrade for clean looks and on-ride convenience.

Key Features & Specifications

Frameset

• Frame: Specialized FACT 10r Carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, flat-mount disc, Future Shock (20mm travel)

• Fork: Specialized FACT Carbon, 12x100mm thru-axle

Wheels & Tires

• Wheelset: Roval SLX 24 Disc (sub-1600g)

  • DT Swiss 350 hubs

  • DT Swiss Competition spokes

• Tires: Specialized Turbo Pro 700x28c, BlackBelt protection

Drivetrain

• Shifters: Shimano Ultegra R8020 hydraulic disc

• Front Derailleur: Shimano Ultegra R8000

• Rear Derailleur: Shimano Ultegra R8000, long cage

• Crankset: Shimano Ultegra R8000, 50/34T

• Cassette: Shimano Ultegra 11-32T

• Bottom Bracket: Shimano Ultegra

• Chain: Shimano Ultegra 11-speed

Cockpit & Contact Points

• Handlebars: Specialized Expert Hover alloy (420mm)

• Stem: Specialized Pro SL alloy (100mm)

• Seatpost: Specialized CG-R FACT Carbon, 27.2mm

• Saddle: Black road saddle

• Bar Tape: Specialized S-Wrap with sticky gel

Brakes

• Front & Rear: Shimano Ultegra R8020 hydraulic disc brakes

Pedals

• Not included — ask about discounted pedal options from our store

Geometry – Size 54 cm

• Stack: 585 mm

• Reach: 375 mm

• Top Tube (effective): 545 mm

• Head Tube: 125 mm

• Seat Tube Angle: 74°

• Head Tube Angle: 72.75°

• Wheelbase: 987 mm

• Standover: 762 mm

• Crank Length: 172.5 mm

Why This Bike?

• FACT 10r Carbon Frame: Lightweight, stiff, and compliant

• Future Shock Comfort: Faster on rough roads, fresher on long rides

• Ultegra Disc Group: Reliable, powerful braking and crisp shifting

• Endurance Geometry: Ideal for long rides, gran fondos, and rough pavement

• Excellent Condition: Dealer-maintained and ready to ride

Shipping

Continental US only.
International buyers, please message us for a shipping quote.