S-Works Roubaix SL4 Disc Di2
Part No.  

S-Works Roubaix SL4 Disc Di2

Part No.  
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S-Works Roubaix SL4 Disc Di2
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 S-Works Roubaix SL4 help absorb road impact and keep power planted firmly on the road—couple that with a FACT carbon 11r frame and it's still plenty stiff to thrash around in a sprint. Just ask 2014 Paris-Roubaix champion Niki Terpstra.
  • S-Works Turbo tires w/ extremely low rolling resistance and superior cornering traction
  • Shimano 785, hydraulic disc brakes provide reliable, consistent stopping power
  • Specialized S-Works FACT carbon crankset w/ high stiffness-to-weight ratio for max. power
  • Lightweight and efficient, FACT carbon CG-R seatpost w/ Zertz vibration damping
  • Minimalist Body Geometry Toupé Pro saddle conforms to your body for optimum fit
  • Shimano Dura-Ace Di2, 11-speed rear derailleur offers precise and smooth shifting
  • Fast, ultra-light Roval Rapide CLX 40 carbon wheelset with CeramicSpeed bearings

Technical Specifications

DRIVETRAIN
CHAIN Shimano Dura-Ace, 11-speed
CRANKSET S-Works FACT carbon, OSBB, 50/34, w/ CeramicSpeed ceramic bearings
FRONT DERAILLEUR Shimano Dura-Ace Di2, 11-speed, braze-on
SHIFT LEVERS Shimano 785 Di2, 11-speed
CASSETTE Shimano Dura-Ace, 11-speed, 11-28
REAR DERAILLEUR Shimano Dura-Ace Di2, 11-speed
WHEELS
REAR WHEEL Roval Rapide CLX 40 SCS Disc, w/ CeramicSpeed ceramic bearings
INNER TUBES Ultralight, presta valve
RIMS
FRONT TIRE S-Works Turbo, 220TPI, folding bead, BlackBelt protection, 700x26c
REAR TIRE S-Works Turbo, 220TPI, folding bead, BlackBelt protection, 700x26c
FRONT WHEEL Roval Rapide CLX 40 SCS Disc, w/ CeramicSpeed ceramic bearings
COCKPIT
SADDLE Body Geometry Toupé Pro, carbon rails, 143mm
TAPE Specialized CX Pro, w/ sticky gel
SEATPOST Specialized CG-R, FACT carbon, single bolt, 27.2mm
STEM S-Works SL, alloy, 4-bolt
HANDLEBARS S-Works SL Carbon, shallow drop, 125mm drop, 75mm reach
BRAKES
FRONT BRAKE Shimano 785, hydraulic disc, Ice Tech resin pads w/ fins, 140mm RT-99 Ice Tech rotor
BRAKE LEVERS Shimano Dura-Ace Di2
REAR BRAKE Shimano 785, hydraulic disc, Ice Tech resin pads w/ fins, 140mm RT-99 Ice Tech rotor
ACCESSORIES
PEDALS Nylon flat test ride, loose-ball, w/ reflectors
FRAMESET
HEADSET 1-1/8"" upper, size-specific lower, hybrid cartridge lightweight bearings, 8mm carbon cone spacer, w/ 25mm of carbon spacers
SEAT BINDER Alloy, Ti bolt, 32.6mm
FORK Specialized FACT carbon, size-specific taper
FRAME S-Works SL4 FACT 11r carbon, FACT construction, tapered/shaped 1-1/8"" to size-specific lower headtube, compact race design, Zertz, internal cable routing, carbon OSBB

Reviews