Roubaix SL4 Pro Compact
Part No.  

Roubaix SL4 Pro Compact

Part No.  
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The smoother, faster Roubaix SL4 Pro features a super light and stiff FACT 10r carbon frame with tapered head tube, Zertz vibration dampers, and full internal cable routing—the same design that Tom Boonen rode to win the 2012 Paris-Roubaix. Equipped with Pro-Tour proven Dura Ace components, Specialized Pro FACT carbon cranks, and Roval Rapide SLX 23 wheels.
  • Specialized Expert shallow drop alloy bar for serious performance and ergonomic position
  • Specialized FACT IS 10r carbon SL4 frame with Zertz is the fastest and smoothest endurance bike available, with size specific engineering, tapered headtube, ultra lightweight.
  • All-new Specialized FACT carbon fork with Zertz has size-specific engineering that creates 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
  • Roval Fusee SLX is our lightest alloy wheelset, with DT Swiss internals and an asymmetrical rear rim for outstanding combination of performance and strength
  • High-performance Body Geometry Toupe RBX saddle with hollow Ti rails, flat profile and generous padding, partnered with all-new Specialized CobL GOBL'R seatpost to absorb road vibrations

Technical Specifications

DRIVETRAIN
CHAIN New Shimano Dura-Ace 11-speed
BOTTOM BRACKET OS integrated, sealed bearings
CRANKSET Specialized Pro FACT carbon
FRONT DERAILLEUR New Shimano Dura-Ace 11-speed
SHIFT LEVERS New Shimano Dura-Ace STI
CASSETTE Shimano Dura Ace, 11-speed, 11-28
CHAINRINGS 50/34
REAR DERAILLEUR New Shimano Dura-Ace 11-speed
WHEELS
REAR WHEEL Roval Rapide SLX 23
INNER TUBES Turbo Ultralight, presta valve
FRONT TIRE Specialized Turbo Pro, BlackBelt, 127TPI, aramid bead, 700x25c
REAR TIRE Specialized Turbo Pro, BlackBelt, 127TPI, aramid bead, 700x25c
FRONT WHEEL Roval Rapide SLX 23
COCKPIT
SADDLE Body Geometry Toupé RBX Expert, hollow Ti rails, 143mm
TAPE Specialized Roubaix Tape w/ S gel
SEATPOST Specialized Pave SL, FACT carbon, 27.2mm
STEM Specialized Pro-Set 7075 3D forged alloy, cone head bolt and plastic clip, 12-degree, 4-degree shim, 31.8mm
HANDLEBARS Specialized Expert alloy, shallow drop
BRAKES
FRONT BRAKE 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, 20mm carbon cone spacer and 20mm of carbon spacers
SEAT BINDER Forged bolt and nut, 32.6mm
FORK Roubaix size specific, FACT carbon full monocoque, Zertz
FRAME Specialized FACT 10r carbon, FACT IS construction, tapered/shaped 1-1/8"" to size specific lower HT, compact race design, Zertz, internal cable routing, OSBB

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