Roubaix SL4 Expert
Part No.  

Roubaix SL4 Expert

Part No.  
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Roubaix SL4 Expert
Overview
Technical Specifications
Geometry
Reviews
Smoother is faster. The more comfortable and less fatigued you are at the end of a 4 hour ride, the stronger you'll be. Like shocks on a race car, the Zertz vibration damping inserts on the Roubaix SL4 help absorb road impact and keep power planted firmly on the road - couple that with a FACT carbon 10r frame and it's still plenty stiff to thrash around in a sprint. Just ask four time Paris-Roubaix champion Tom Boonen
  • The revolutionary CG-R post features 18mm of vertical compliance and Zertz vibration damping, while FACT carbon construction delivers unsurpassed comfort, control, and efficiency without adding weight or complication to the frame
  • Specialized SL4 FACT 10r frame with Zertz is fast and smooth, with incredible light weight, size-specific engineering, and tapered headtube, FACT carbon fork with Zertz has size-specific engineering to create a more balanced and stable ride for riders of different sizes
  • New Shimano Ultegra 11-speed mechanical drivetrain delivers light-action, precision shifting in a lightweight system, creating one of the finer parts kits available
  • Specialized Roubaix Pro 23/25C is fast like a competitive tire, but features unique casing technologies for added comfort and puncture protection
  • Romin Expert Gel saddle, with hollow Ti rails, delivers the same ergonomically designed, scientifically-proven Body Geometry features that allow riders to deliver power in high-performance positions

Technical Specifications

DRIVETRAIN
BOTTOM BRACKET OS integrated, sealed bearings
CHAIN Shimano Ultegra, 11-speed
CRANKSET FSA SL-K Light, carbon, BB30
SHIFT LEVERS Shimano Ultegra STI, 11-speed
FRONT DERAILLEUR Shimano Ultegra, braze-on, 11-speed
CASSETTE Shimano Ultegra, 11-speed, 11-32
CHAINRINGS 50/34
REAR DERAILLEUR Shimano Ultegra, 11-speed, long-cage
WHEELS
REAR WHEEL Fulcrum S4
INNER TUBES Standard presta valve
FRONT TIRE Specialized Roubaix Pro, 120TPI, foldable aramid bead, BlackBelt protection, 700x23/25c
REAR TIRE Specialized Roubaix Pro, 120TPI, foldable aramid bead, BlackBelt protection, 700x23/25c
FRONT WHEEL Fulcrum S4
COCKPIT
SADDLE Body Geometry Romin Expert Gel, hollow Ti rails, 143mm
TAPE Specialized Roubaix, w/ 2.5 gel pads
SEATPOST S-Works CG-R, FACT carbon w/ Zertz, 27.2mm
HANDLEBARS Specialized Expert Shallow Bend, alloy, 123mm drop, 75mm reach
STEM Specialized Expert Pro-Set, 3D forged aluminum, 4-position adjustable, 4-bolt, 31.8mm
BRAKES
FRONT BRAKE Shimano Ultegra
BRAKE LEVERS Shimano Ultegra
REAR BRAKE Shimano Ultegra
ACCESSORIES
PEDALS Nylon flat test ride, loose ball, w/ reflectors
FRAMESET
HEADSET 1-1/8"" upper and size specific lower, stainless steel cartridge bearings, 15mm carbon cone spacer, w/ 20mm of carbon spacers
SEAT BINDER Forged alloy, Ti bolt, 32.6mm
FORK Specialized Roubaix FACT carbon full monocoque, Zertz, size-specific
FRAME Specialized SL4 FACT 10r carbon, FACT construction, tapered/shaped 1-1/8"" to size-specific lower headtube, compact race design, Zertz, internal cable routing, carbon OSBB

Geometry

Geometry Chart

Roubaix - Geometry

  490.0 520.0 540.0 560.0 580.0 610.0
Crank Length 170mm 170mm 172.5mm 172.5mm 175mm 175mm
Stem Length 75mm 90mm 100mm 100mm 110mm 110mm
Handle-Bar Width 400mm 420mm 420mm 420mm 440mm 440mm
Reach 378mm 379mm 380mm 387mm 392mm 398mm
Stack 528mm 547mm 564mm 590mm 622mm 643mm
Wheelbase 983mm 990mm 1000mm 1011mm 1029mm 1039mm
Seat-Tube Length, B-B Center to Top 455mm 475mm 495mm 515mm 540mm 565mm
Head-Tube Length 125mm 145mm 165mm 190mm 225mm 245mm
Top-Tube Length, Horizontal 518mm 537mm 548mm 565mm 582mm 600mm
Front-Center 582mm 589mm 596mm 606mm 621mm 628mm
Head-Tube Angle 72° 72° 72° 72.5° 72.5° 73°
Stand-Over Height 730mm 756mm 776mm 798mm 829mm 851mm
Fork Rake 49mm 49mm 49mm 49mm 49mm 49mm
Trail 59mm 59mm 59mm 56mm 56mm 53mm
Chain-Stay Length 412mm 412mm 415mm 415mm 418mm 420mm
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-Post Length 300mm 300mm 350mm 350mm 350mm 350mm

Reviews