Roubaix – Hydraulic Disc
$3,069.00
Part No.  

Roubaix – Hydraulic Disc

$3,069.00
Part No.  
load-spinner
Roubaix – Hydraulic Disc
Overview
Technical Specifications
Geometry

The idea of a perfect road is a myth, as there's always a chip, a crack, a rough patch—you name it. But with our Roubaix with hydraulic disc brakes, you'll be taming wild asphalt without any extra effort. This is how road bikes were always meant to be.

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.

Lastly, we spec'd this Roubaix with11-speed Tiagra shifting, RS hydraulic disc brakes, and DT R470 Disc wheels that have been cased in our Turbo Pro 28mm tires.

  • Tektro mechanical disc brakes take the hassles out of set up and maintenance, while still offering plenty of stopping power.
  • Shimano's RS505 hydraulic disc brakes deliver plenty of stopping power abd the superior modulation that hydraulic disc brakes are known for.
  • With Shimano Tiagra taking the reins on shifting, you'll experience crisp shifts for many miles to come.

Technical Specifications

DRIVETRAIN
BOTTOM BRACKET Praxis, external bearings, threaded, 68mm
CHAIN KMC X10 Extra Lightweight, 10-speed
CRANKSET Praxis Alba M30, PF30
SHIFT LEVERS Shimano RS405 Shifters, hydraulic disc, 10-speed
FRONT DERAILLEUR Shimano Tiagra, 10-speed
CASSETTE SunRace, 11-34t, 10-speed
CHAINRINGS 50/34T
REAR DERAILLEUR Shimano Tiagra, GS cage, 10-speed
SUSPENSION
FORK Specialized FACT carbon, 12x100mm thru-axle
COCKPIT
SADDLE Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm
SEAT BINDER Included w/ frame
TAPE S-Wrap Roubaix w/ sticky gel
SEATPOST Carbon, single-bolt, 30.9mm
HANDLEBARS Specialized Comp Hover Bar, 6061 alloy, 125x75mm w/ Di2 hole
STEM Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
WHEELS & TIRES
REAR WHEEL Axis Sport Disc
INNER TUBES Presta, 40mm valve
FRONT TIRE Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, 700x28mm
REAR TIRE Specialized Espoir Sport, 60TPI, wire bead, double BlackBelt protection, 700x28mm
FRONT WHEEL Axis Sport Disc wheelset
BRAKES
FRONT BRAKE Shimano RS505, hydraulic disc
REAR BRAKE Shimano RS505, hydraulic disc
ACCESSORIES
PEDALS Nylon, 105x78x28mm, loose ball w/ reflectors
FRAMESET
FRAME Specialized FACT 9r carbon, Endurance Geometry, Rider-First Engineered™, 12x142mm thru-axle, Future Shock suspension, 20mm of travel, flat-mount disc brakes

Geometry

Geometry Chart

Roubaix - Geometry

  49 52 54 56 58 61
Crank Length 170mm 170mm 172.5mm 172.5mm 175mm 175mm
Stem Length 70mm 80mm 90mm 100mm 100mm 110mm
Seatpost Length 350mm 350mm 400mm 400mm 450mm 450mm
Saddle Width 143mm 143mm 143mm 143mm 143mm 143mm
Handlebar Width 400mm 420mm 420mm 420mm 440mm 440mm
Reach 369mm 371mm 375mm 381mm 386mm 392mm
Top Tube Length, Horizontal 527mm 534.9mm 545mm 561.8mm 576.3mm 588.5mm
Stack 549mm 569mm 585mm 611mm 644mm 665mm
Wheelbase 981mm 987mm 987mm 993mm 1011mm 1018mm
Chainstay Length 413mm 413mm 415mm 415mm 418mm 418mm
Front Center 580mm 586mm 584mm 590mm 605mm 612mm
BB Drop 77.5mm 77.5mm 76mm 76mm 74.5mm 74.5mm
Seat Tube Angle 74° 74° 74° 73.5° 73.5° 73.5°
Head Tube Angle 72° 72.25° 72.75° 73.5° 73.5° 74°
Head Tube Length 90mm 110mm 125mm 150mm 185mm 205mm
Seat Tube Length, BB Center to Top 425mm 462mm 481mm 501mm 522mm 563mm
Fork Rake 50mm 50mm 44mm 44mm 44mm 44mm
Standover Height 715.5mm 743mm 762mm 785mm 813mm 844.3mm
Trail 58.5mm 57mm 61mm 55mm 55mm 52mm