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TARMAC BLACK/CHARCOAL

2017 Roubaix Expert Di2

Was: £4200.00
Now: £3570.00

TARMAC BLACK/CHARCOAL

Sizes:
49
52
54
56
58
61
64

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Part No. 94417-3354
HOME > BIKES > ROAD > 2017 ROUBAIX EXPERT DI2

Smoother, faster, lighter, more control—we could go on and on when it comes to the all-new Roubaix Expert with Shimano Ultegra Di2. If we were to describe it in one word, though, it would be "revolutionary." The frame is the lightest that we've ever made, and it's been constructed from our FACT 10r carbon fiber. Its stiffness levels are also off the charts, and compared to the SL4 iteration of yesteryear, you'll experience a whole new, faster, and more efficient geometry. Through some engineering sorcery, however, we've managed to keep the same fit, feel, and position that we've all come to love from the SL4. Of course, you're probably thinking, "get on to the suspension thing up front." We call it Future Shock, and essentially, it's a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, and the result of this are a host of drastic performance improvements, namely in the vertical compliance department. Without giving a physics lecture, we found that focusing on vertical compliance, instead of fork splay, meant that we could improve smoothness, speed, and comfort in one fell swoop. And of all the bikes that we've tested with our Rolling Efficiency Model, the new Roubaix outperforms anything on the market. Lastly, we spec'd it top of the line equipment, like Ultegra Di2 shifting, hydraulic disc brakes, and tough DT R460 disc wheels.

  • 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 is exceptional in every way, offering the ideal blend of light overall weight and targeted stiffness. Meanwhile, 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 top-end FACT 11r carbon fiber for supreme stiffness, strength, and reactivity, while a thru-axle design only stands to bolster all of the above. 
  • Shimano Ultegra Di2 shifting offers 11-speeds of electronic wonderment. Shifts are as precise as it gets, dropping chains becomes a rarity, and the trim adjust up front ensures that chain rub is a thing of the past—no matter how extreme your cross-chaining gets.


FRAMEFACT 10r carbon, Endurance Geometry, Rider-First Engineered?, 12x142mm thru-axle, Future Shock suspension, 20mm of travel
FORKRoubaix disc, FACT 11r carbon, 12x100mm thru-axle
FRONT WHEELDT R470 Disc, thru-axle, 2Bliss Ready
REAR WHEELDT R470 Disc, thru-axle, 2Bliss Ready
INNER TUBES700x20/28mm, 48mm Presta valve
FRONT TYRETurbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection
REAR TYRETurbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection
CRANKSETShimano Ultegra Compact
CHAINRINGS50/34T
SHIFT LEVERSShimano R785 Di2, 11-speed
FRONT DERAILLEURShimano Ultegra Di2 6870, 11-speed, braze-on
REAR DERAILLEURShimano Ultegra Di2, long cage, 11-speed
CASSETTEShimano Ultegra, 11-speed, 11-32t
CHAINShimano Ultegra, 11-speed
FRONT BRAKEShimano BR-RS805 Flat Mount Disc, hydraulic, Ice-Tech resin pads w/fins, 160mm
REAR BRAKEShimano BR-RS805 Flat Mount Disc, hydraulic, Ice-Tech resin pads w/fins, 140mm
HANDLEBARSSpecialized Hover Expert Alloy, 15mm rise, 125mm drop, 75mm reach
TAPES-Wrap Roubaix w/stickygel
STEMSpecialized Pro SL, alloy, 4-bolt
SADDLEPhenom Expert GT, Adaptive Edge design, hollow titanium rails, 143mm
SEATPOSTSpecialized CG-R, FACT carbon, single bolt, 27.2mm


Size 49 52 54 56 58 61 64.0
B-B Drop 77.5mm 77.5mm 76mm 76mm 74.5mm 74.5mm 74.5mm
Chain-Stay Length 413mm 413mm 415mm 415mm 418mm 418mm 418mm
Fork Rake 50mm 50mm 44mm 44mm 44mm 44mm 44mm
Front-Center 580mm 586mm 584mm 590mm 605mm 612mm 626mm
Head-Tube Angle 72° 72.25° 72.75° 73.5° 73.5° 74° 74°
Head-Tube Length 90mm 110mm 125mm 150mm 185mm 205mm 220mm
Reach 374mm 376mm 380mm 385mm 390mm 396mm 407mm
Seat-Tube Angle 74° 74° 74° 73.5° 73.5° 73.5° 73°
Seat-Tube Length, B-B Center to Top 425mm 462mm 481mm 501mm 522mm 563mm 584mm
Stack 534mm 554mm 570mm 597mm 629mm 650mm 664mm
Stand-Over Height 715.5mm 743mm 762mm 785mm 813mm 844.3mm 860.8mm
Top-Tube Length, Horizontal 527mm 534.9mm 545mm 561.8mm 576.3mm 588.5mm 610mm
Trail 59mm 57mm 61mm 555mm 55mm 52mm 52mm
Wheelbase 981mm 987mm 987mm 993mm 1011mm 1018mm 1033mm

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