Photos are of the actual bike you'll receive.
Specialized
Specialized Roubaix Comp Ultegra RX Di2 Carbon Disc Road Bike - 44cm
Easy returns
Not happy? Return it within 14 days in the condition you received it for a full refund.
Warranty
Every bike has a 3 month warranty covering mechanical faults not caused by normal wear and tear. Where a manufacturer warranty is still active, you get that too.
Part exchange
Put your current bike towards this one. We also take cars, watches and precious metals. Tell us about it and get a quote within 24 hours.
Missed this one?
Get an email when a similar bike comes in. We'll match on size 44cm.
About this bike
With six wins at the Paris-Roubaix, the Specialized Roubaix Road Bike has proven that Smoother is Faster but in the past this has always come with some compromises. With the all-new Roubaix, this has all changed. The ever-popular road bike now delivers compliance without compromise. This is achieved by a radical new Future Shock 1.5 that offers more control on rough roads, a new Pavé seatpost that creates the most balanced Roubaix to date, aerodynamics that equal the Tarmac, and a Rider-First Engineered™ frame that’s shed some serious weight. The best part is that the Roubaix is still comfortable with performance as the key element behind every decision Specialized engineers made. This is the new Roubaix.
- The new frame delivers compliance without compromise via the perfect balance of aerodynamics, light overall weight via a FACT 10r carbon construction, compliance, and Rider-First Engineering™. With tube shapes that were born in the FreeFoil Shape Library and validated in the Win Tunnel, the new Roubaix’s as aero as the Tarmac SL6.
- Meanwhile, to ensure the weight and ride quality, Specialized turned to a Rider-First Engineered™ design to deliver optimal stiffness and compliance across all sizes, from 44 to 64cm. Of course, the frame has shed some serious weight in the process. To prep you for your own Hell of the North, room has been made for 33mm tyres.
- To go along with the new frame, a totally-new S-Works Pavé seatpost was developed. Not only is it the first compliant seatpost that’s ALSO aerodynamic, it does so without any additional weight or finicky contraptions. Starting with the same D-shape design found on the Tarmac, we took its compliance a step further by building additional flex into the upper and developing a new drop-clamp design in the frame. This provides plenty of compliance, while staying perfectly balanced with the front-end, so you get a smooth, balanced ride no matter how rough the road.
- With 20mm of rough-road-taming travel, the Future Shock 1.5 not only delivers a smoother, more comfortable ride, but it also reduces fatigue and increases speed over harsh terrain. The new Smooth Boot, meanwhile, enhances the aesthetics to bring a clean transition from the head tube to the stem.
Get ready for a more performance-driven and comfortable ride whether you are commuting to work or hitting the cobbles of the Roubaix.
Details
- Brand
- Specialized
- Model
- Roubaix Comp
- Size
- 44cm
- Condition
- Used
- Material
- Carbon Fibre
- Brake type
- Disc
- Groupset
- Shimano Ultegra R8070 Di2
Will it fit me?
- Frame size
- 44cm
- Model
- Roubaix Comp
Sizing is a guide. We can swap stems, bars and cranks to dial in your fit. Ask us on WhatsApp
Specification
Frameset
- Frame
- FACT 10R, Rider First Engineered™ (RFE), FreeFoil Shape Library tubes, threaded BB, 12x142mm thru-axle, flat-mount disc
- Fork
- Future Shock 1.5 w/ Smooth Boot, 12x100mm thru-axle, flat-mount disc
- Material
- Carbon Fibre
- Size
- 44cm
Groupset & brakes
- Groupset
- Shimano Ultegra R8070 Di2
- Shifters and calipers
- Shimano Ultegra R8070 Hydraulic
- Crankset
- Shimano Ultegra R8000
- Front derailleur
- Shimano Ultegra Di2 R8050 Electric
- Rear derailleur
- Shimano Ultegra RX RX805 11 Speed Di2 Electric
- Brake type
- Disc
Wheels & tyres
- Wheels
- DT Swiss R470 Disc
- Tyres
- Continental Grand Prix 4 Seasons
Cockpit & contact points
- Handlebar
- Specialized Adventure Gear Hover, 103mm drop x 70mm reach x 12º flare
- Stem
- Future Stem, Pro
- Seatpost
- S-Works Pave
- Saddle
- Body Geometry Power, Hollow Cr-Mo rails, 143mm
Condition report
Used
- Frame
- TBC
- Groupset & brakes
- TBC
- Warranty
- 3 months, you're covered
- Ownership
- Checked against stolen-bike registers and transferred to you on BikeRegister
Payment options
Cycle to Work
Many of our bikes can go through your employer's Cycle to Work scheme, saving you tax and NI on the price. Look for the Cycle to Work badge, or message us with your scheme details.
Spread the cost
Choose Klarna or PayPal at checkout to see the payment plans available to you, subject to status.
Pay your way
Card, Apple Pay, Google Pay, PayPal and Klarna, plus cryptocurrency by arrangement. Part exchange can cover some or all of the price.
Delivery options
Hand delivered, unboxed
Our sister company Cycle Courier Co. brings your bike to your door, set up and ready to ride. No box, no assembly.
View and collect
Come and see it by appointment in central Birmingham, close to the motorway and train stations, then ride it home.
Worldwide shipping
Professionally packed and shipped anywhere. Message us for a quote to your country.
The Broximo promise
Carefully checked
30+ point health check, serviced and set up by our workshop.
Real advice
Talk to someone who rides. WhatsApp us any question, any time.
Better for the planet
A second life for a great bike, reused packaging, and trees planted for every sale.
Want a different spec?
We can swap stems, bars, crank lengths, wheels or a whole groupset before your bike leaves.