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Roubaix Comp–Ultegra Di2

Roubaix Comp–Ultegra Di2

Part No. 94419-5556

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So long Zertz. It"s been fun, but we found someone better for us. In our humble opinion, the Roubaix Comp with Ultegra Di2 represents the future of road bikes, and with one ride, you"ll feel exactly why. The super-light frame has 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 sophisticated engineering, however, we"ve managed to keep the same fit, feel, and position that we"ve all come to love from the SL4, and kept it consistent throughout the size-range with our Rider-First Engineered™ construction. 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 Roubaix outperforms anything on the market. This Roubaix Comp comes equipped Shimano"s latest Ultegra 8050 Di2 shifting, hydraulic 8070 disc brakes, and alloy DT R470 Disc wheels.
  • Features 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 highest-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.
  • Shimano"s new Ultegra Di2 with hydraulic disc brakes not only offers exceptionally smooth and crisp shifts, but it also provides incredible stopping power and modulation.
  • DT R470 Disc wheels feature reliable, sealed cartridge hubs, and 24 front and rear spokes that keeps weight low and durability high.

So long Zertz. It's been fun, but we found someone better for us. In our humble opinion, the Roubaix Comp with Ultegra Di2 represents the future of road bikes, and with one ride, you'll feel exactly why.

The super-light frame has 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 sophisticated engineering, however, we've managed to keep the same fit, feel, and position that we've all come to love from the SL4, and kept it consistent throughout the size-range with our Rider-First Engineered™ construction.

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 Roubaix outperforms anything on the market.

This Roubaix Comp comes equipped Shimano's latest Ultegra 8050 Di2 shifting, hydraulic 8070 disc brakes, and alloy DT R470 Disc wheels.

Technical Specifications

Frame Specialized FACT 10r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat-mount disc brakes
Fork Specialized FACT carbon, 12x100mm thru-axle
Handlebars Specialized Comp Hover Bar, 6061 alloy, 125x75mm w/ Di2 hole
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Tape S-Wrap Roubaix w/ sticky gel
Saddle Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
SeatPost S-Works CG-R, FACT carbon fiber, single-bolt, 27.2mm
Front Brake Shimano Ultegra, hydraulic disc
Rear Brake Shimano Ultegra, hydraulic disc
Shift Levers Shimano Ultegra Di2 Disc R8070
Front Derailleur Shimano Ultegra Di2 R8050, braze-on
Rear Derailleur Shimano Ultegra Di2 R8050, GS medium cage
Cassette Shimano Ultegra, 11-speed, 11-34t
Crankset Shimano Ultegra R8000, HollowTech 2, 11-speed
Chainrings 50/34T
Bottom Bracket Shimano Ultegra, BBR60
Chain Shimano Ultegra, 11-speed
Front Wheel DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
Rear Wheel DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, alloy freehub body, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
Front Tire Specialized Turbo Pro, 700x28mm
Rear Tire Specialized Turbo Pro, 700x28mm

Technical Specifications

Frame Specialized FACT 10r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat-mount disc brakes
Fork Specialized FACT carbon, 12x100mm thru-axle
Handlebars Specialized Comp Hover Bar, 6061 alloy, 125x75mm w/ Di2 hole
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Tape S-Wrap Roubaix w/ sticky gel
Saddle Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
SeatPost S-Works CG-R, FACT carbon fiber, single-bolt, 27.2mm
Front Brake Shimano Ultegra, hydraulic disc
Rear Brake Shimano Ultegra, hydraulic disc
Shift Levers Shimano Ultegra Di2 Disc R8070
Front Derailleur Shimano Ultegra Di2 R8050, braze-on
Rear Derailleur Shimano Ultegra Di2 R8050, GS medium cage
Cassette Shimano Ultegra, 11-speed, 11-34t
Crankset Shimano Ultegra R8000, HollowTech 2, 11-speed
Chainrings 50/34T
Bottom Bracket Shimano Ultegra, BBR60
Chain Shimano Ultegra, 11-speed
Front Wheel DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
Rear Wheel DT Swiss R470 rim, 20mm internal width, tubeless ready, 24h, Specialized full sealed bearing thru axle hub, centerlock disc, alloy freehub body, DT Swiss Champion 14G stainless steel spokes, DT Swiss brass nipples.
Front Tire Specialized Turbo Pro, 700x28mm
Rear Tire Specialized Turbo Pro, 700x28mm

Geometry

Geometry Chart

Geometry

  49 52 54 56 58 61
SeatTubeLength,BBCentertoTop 425mm 462mm 481mm 501mm 522mm 563mm
TopTubeLength(Horizontal) 527mm 534.9mm 545mm 561.8mm 576.3mm 588.5mm
BBDrop 77.5mm 77.5mm 76mm 76mm 74.5mm 74.5mm
ChainstayLength 413mm 413mm 415mm 415mm 418mm 418mm
SeatTubeAngle 74deg 74deg 74deg 73.5deg 73.5deg 73.5deg
HeadTubeAngle 72deg 72.25deg 72.75deg 73.5deg 73.5deg 74deg
ForkRake 50mm 50mm 44mm 44mm 44mm 44mm
Trail 58.5mm 57mm 61mm 55mm 55mm 52mm
FrontCenter 580mm 586mm 584mm 590mm 605mm 612mm
Wheelbase 981mm 987mm 987mm 993mm 1011mm 1018mm
StandoverHeight 715.5mm 743mm 762mm 785mm 813mm 844.3mm
HeadTubeLength 90mm 110mm 125mm 150mm 185mm 205mm
Reach 369mm 371mm 375mm 381mm 386mm 392mm
Stack 549mm 569mm 585mm 611mm 644mm 665mm

Geometry

Geometry Chart

Geometry

  49 52 54 56 58 61
SeatTubeLength,BBCentertoTop 425mm 462mm 481mm 501mm 522mm 563mm
TopTubeLength(Horizontal) 527mm 534.9mm 545mm 561.8mm 576.3mm 588.5mm
BBDrop 77.5mm 77.5mm 76mm 76mm 74.5mm 74.5mm
ChainstayLength 413mm 413mm 415mm 415mm 418mm 418mm
SeatTubeAngle 74deg 74deg 74deg 73.5deg 73.5deg 73.5deg
HeadTubeAngle 72deg 72.25deg 72.75deg 73.5deg 73.5deg 74deg
ForkRake 50mm 50mm 44mm 44mm 44mm 44mm
Trail 58.5mm 57mm 61mm 55mm 55mm 52mm
FrontCenter 580mm 586mm 584mm 590mm 605mm 612mm
Wheelbase 981mm 987mm 987mm 993mm 1011mm 1018mm
StandoverHeight 715.5mm 743mm 762mm 785mm 813mm 844.3mm
HeadTubeLength 90mm 110mm 125mm 150mm 185mm 205mm
Reach 369mm 371mm 375mm 381mm 386mm 392mm
Stack 549mm 569mm 585mm 611mm 644mm 665mm