2018 Roubaix Expert Ultegra Di2

£4600.00

Gloss Carbon/Rocket Red/Kool Silver

Sizes:
49
52
54
56
58
61

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Part No. 94418-3249
HOME > BIKES > ROAD > 2018 ROUBAIX EXPERT ULTEGRA DI2

Some roads are simply not designed for riding bikes over. But the number of truly impassable routes is smaller than ever with the formidable Specialized Roubaix 2018 leaping from the blocks. the Roubaix Expert with sharp-shifting Shimano Ultegra Di2 and our pioneering Future Shock technology makes riding rough roads the only option.

Named for the biggest Monument of them all, Paris-Roubaix, the Specialized Roubaix Expert is far from the clunky endurance bike its rough terrain capability might suggest. With a super-light FACT 10r carbon fibre frame and a much more efficient geometry, the Roubaix is a fast and fierce racing machine. What’s more, the same ride feel, fit and superlative stiffness features are consistent through the size range thanks to our Rider-First Engineered design process.

Perhaps the most exciting thing about the new Roubaix is our Future Shock tech, now in its second year. Developed alongside McLaren Applied Technologies, the Future Shock is a piston in the head tube with 20mm of travel, offering dramatic improvements in vertical compliance. What that means is that rather than stretching out the wheel base as with traditional suspension systems, the impact from cobbles, potholes and rough terrain are absorbed with a vertical action, making for a smoother, faster and more comfortable ride. The addition of Future Shock allowed our Roubaix models to outperform the other bikes we tested against our Rolling Efficiency Model.

The 2018 Roubaix Expert not only features Shimano’s fantastically sharp Ultegra Di2 shifting, but also hydraulic 8070 disc brakes that will stop on a penny and lightweight Roval SLX 24 wheels with DT Swiss 350 hubs. What are you waiting for? With the Roubaix beneath you, the road less travelled is yours for the taking.

  • Featuring our Rider-First Engineered™ design that ensures every frame size has the same legendary responsiveness and smooth ride quality that you'd expect from a Roubaix. The FACT 10r frameset holds its own with our high-end carbon offerings, with the ideal blend of light overall weight and targeted stiffness, while the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
  • A Roubaix Disc fork is built from our FACT carbon fiber for supreme stiffness, strength, and reactivity, while a thru-axle design only stands to bolster all of the above.
  • The Roval SLX 24 Disc wheelset features a sub-1600-gram weight, a 20-millimeter internal width, and an alloy construction that makes it a solid performer when the roads turn rough.


FRAMESpecialized FACT 10r carbon, Endurance Geometry, Rider-First Engineered?, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat disc mounts
FORKS-Works FACT carbon, 12x100mm thru-axle
FRONT WHEELRoval SLX 24 Disc, DT Swiss 350 hubs, DT Swiss Competition spokes, 24h
REAR WHEELRoval SLX 24 Disc, DT Swiss 350 hubs, DT Swiss Competition spokes, 24h
INNER TUBESStandard, Presta valve
FRONT TYRETurbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm
REAR TYRETurbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x28mm
CRANKSETShimano Ultegra R8000
CHAINRINGS50/34T
BOTTOM BRACKETShimano Ultegra
SHIFT LEVERSShimano Ultegra Di2 8070, hydraulic disc
FRONT DERAILLEURShimano Ultegra Di2 8050, braze-on
REAR DERAILLEURShimano Ultegra Di2 8050, 11-speed
CASSETTEShimano 11-speed Ultegra 8000, 11-28t
CHAINKMC X11EL, 11-speed w/ Missing Link?
FRONT BRAKEShimano Ultegra Di2 8070 hydraulic disc
REAR BRAKEShimano Ultegra Di2 8070 hydraulic disc
HANDLEBARSSpecialized Comp Hover Bar, 6061 alloy, 70x125mm w/ Di2 hole
TAPES-Wrap w/ Sticky gel
STEMSpecialized, 3D forged alloy, 4-bolt, 7-degree rise
SADDLEBody Geometry Phenom Comp, Adaptive Edge design, Hollow Cr-Mo rails, 143mm
SEATPOSTSpecialized CG-R, FACT carbon, single-bolt, 27.2mm
PEDALSNylon, 105x78x28mm, loose balls w/ reflectors

As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.


Size 49 52 54 56 58 61
BB Drop 77.5mm 77.5mm 76mm 76mm 74.5mm 74.5mm
Chainstay Length 413mm 413mm 415mm 415mm 418mm 418mm
Fork Rake 50mm 50mm 44mm 44mm 44mm 44mm
Front Center 580mm 586mm 584mm 590mm 605mm 612mm
Head Tube Angle 72° 72.25° 72.75° 73.5° 73.5° 74°
Head Tube Length 90mm 110mm 125mm 150mm 185mm 205mm
Reach 369mm 371mm 375mm 381mm 386mm 392mm
Seat Tube Angle 74° 74° 74° 73.5° 73.5° 73.5°
Seat Tube Length, BB Center to Top 425mm 462mm 481mm 501mm 522mm 563mm
Stack 549mm 569mm 585mm 611mm 644mm 665mm
Standover Height 715.5mm 743mm 762mm 785mm 813mm 844.3mm
Top Tube Length, Horizontal 527mm 534.9mm 545mm 561.8mm 576.3mm 588.5mm
Trail 58.5mm 57mm 61mm 55mm 55mm 52mm
Wheelbase 981mm 987mm 987mm 993mm 1011mm 1018mm

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