Roubaix SL4 Sport
$2,000.00
Part No.  

Roubaix SL4 Sport

$2,000.00
Part No.  118384
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Roubaix SL4 Sport
Overview
Technical Specifications
Geometry
Hitting a sweet spot between performance and value, the Roubaix SL4 Sport was designed to thrive on long rides through rough country. It features a FACT 10r carbon fiber frame that's been outfitted with Shimano's durable and precise 105 components, an ultra-stiff Praxis crankset, and smooth-rolling Axis Elite wheels. Of course, you'll also benefit from our proprietary technology that's been tested and proven on the cobbles of Northern France, like our vibration absorbing Zertz inserts throughout the frame and fork and a compact race design. So go ahead and push it to the limits—the Roubaix will take it and keep coming back for more.
  • The SL4 FACT 10r carbon frame has all of the road absorbing, engineered compliance that you'd expect from a bike born on the cobbles, yet its compact endurance race design provides all of the responsiveness and performance you need for long days in the saddle.
  • FACT carbon fork is optimized for stiffness and responsive steering, while road chatter and vibration are significantly reduced via our proprietary Zertz elastomer inserts. 
  • A stiff, lightweight alloy Praxis Alba 2D crankset is there to punch well above its weight class, minimizing energy loss while you're hammering away on the pedals.

Technical Specifications

DRIVETRAIN
CHAIN KMC X11, 11-speed
BOTTOM BRACKET Praxis
CRANKSET Praxis Alba
SHIFT LEVERS Shimano 105 STI, 11-speed
CASSETTE Shimano 105, 11-speed, 11-32t
FRONT DERAILLEUR Shimano 105, braze-on
CHAINRINGS 50/34T
REAR DERAILLEUR Shimano 105, long cage, 11-speed
COCKPIT
SADDLE Phenom Comp GT, hollow Cr-Mo rails, 143mm
TAPE S-Wrap Roubaix w/stickygel
SEATPOST Specialized CG-R, FACT carbon, single bolt, 27.2mm
STEM Specialized, 3D forged alloy, 4-bolt, 7-degree rise
HANDLEBARS Specialized Shallow Drop, alloy, 125mm drop, 75mm reach
WHEELS
REAR WHEEL Axis Elite, QR
INNER TUBES 700x20/28mm, 40mm Presta valve
FRONT TIRE Turbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection
REAR TIRE Turbo Pro, 700x26mm, 60TPI, folding bead, BlackBelt protection
FRONT WHEEL Axis Elite, QR
BRAKES
FRONT BRAKE AXIS 1.0
REAR BRAKE AXIS 1.0
FRAMESET
FORK FACT carbon fiber, full carbon monocoque, Zertz inserts
FRAME Specialized SL4 FACT 10r carbon, 1-1/8"" to 1-3/8"" head tube, compact race design, Zertz, internal rear brake cable, OSBB

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
Saddle Width 143mm 143mm 143mm 143mm 143mm 143mm
Handlebar Width 400mm 420mm 420mm 420mm 440mm 440mm
Seat Post Length 350mm 350mm 350mm 350mm 350mm 350mm
Reach 378mm 379mm 380mm 387mm 392mm 398mm
Stack 528mm 547mm 564mm 590mm 622mm 643mm
Wheelbase 983mm 990mm 1000mm 1011mm 1029mm 1039mm
Bike Stand-Over Height 730mm 756mm 776mm 798mm 829mm 851mm
Head-Tube Length 125mm 145mm 165mm 190mm 225mm 245mm
Front-Center 582mm 589mm 596mm 606mm 621mm 628mm
Fork Rake/Offset 49mm 49mm 49mm 49mm 49mm 49mm
Head-Tube Angle 72° 72° 72° 72.5° 72.5° 73°
Trail 60mm 60mm 60mm 57mm 57mm 53mm
B-B Height 269.5mm 269.5mm 271mm 271mm 272.5mm 272.5mm
Chain-Stay Length 412mm 412mm 415mm 415mm 418mm 420mm
Fork Length (full) 368mm 368mm 368mm 368mm 368mm 368mm
Seat-Tube Angle 75.5° 74° 73.5° 73.25° 73° 72.5°
B-B Drop 73mm 73mm 71.5mm 71.5mm 70mm 70mm
Seat-Tube Length 445mm 475mm 495mm 515mm 540mm 565mm
Top-Tube Length (horizontal) 514mm 536mm 547mm 565mm 582mm 601mm