Roubaix SL4 Pro Dura Ace
Part No.  

Roubaix SL4 Pro Dura Ace

Part No.  
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Roubaix SL4 Pro Dura Ace
Overview
Technical Specifications
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
  • 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
  • Specialized Pro FACT Carbon crankset, with oversized BB and removable spider, has an unparalleled stiffness to weight ratio for efficiency and power transfer
  • 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
  • Roval Fusee SLX 23 is our lightest alloy wheelset with DT Swiss internals and an asymmetrical rear rim for outstanding combination of performance and strength
  • Specialized Roubaix Pro 23/25c is fast like a competitive tire, but features unique casing technologies for added comfort and puncture protection

Technical Specifications

DRIVETRAIN
CHAIN Shimano Ultegra, 11-speed
BOTTOM BRACKET OS integrated, sealed bearings
CRANKSET Specialized Pro FACT carbon, OSBB
FRONT DERAILLEUR Shimano Dura-Ace, braze-on, 11-speed
SHIFT LEVERS Shimano Dura-Ace STI, 11-speed
CASSETTE Shimano Ultegra, 11-speed, 11-28
CHAINRINGS 50/34
REAR DERAILLEUR Shimano Dura-Ace, 11-speed
WHEELS
REAR WHEEL Roval Fusee SLX 23
INNER TUBES Turbo Ultralight, 60mm 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 Roval Fusee SLX 23
COCKPIT
SADDLE Body Geometry Romin Expert Gel, hollow Ti rails, 143mm
TAPE Specialized Roubaix, w/ S gel
SEATPOST S-Works CG-R, FACT carbon w/ Zertz, 27.2mm
STEM Specialized Pro-Set, 3D forged 7075 alloy, 12-degree, 4-degree shim, 31.8mm
HANDLEBARS Specialized Expert Shallow Bend, alloy, 123mm drop, 75mm reach
BRAKES
FRONT BRAKE Shimano Ultegra
BRAKE LEVERS Shimano Dura-Ace
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, 20mm 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

Reviews