S-Works Roubaix SL4 OSBB Frameset
Part No.  

S-Works Roubaix SL4 OSBB Frameset

Part No.  
The smoother, faster S-Works Roubaix SL4 frameset features a super light and stiff FACT 11r carbon frame with tapered head tube, Zertz vibration dampers, and full internal cable routing—the same frame that Tom Boonen rode to win the 2012 Paris-Roubaix. Customize this OSBB frameset with the spec of your choice. Includes COBL GOBL-R seatpost for added comfort and control.
  • S-Works FACT 11r 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
  • Pro-quality, long-lasting and lightweight Ceramic Speed bottom bracket with ceramic bearings for reduced friction
  • Newly designed COBL GOBL-R dampens road vibration

Technical Specifications

BOTTOM BRACKET Ceramic Speed, OSBB integrated ceramic, 30x42x7mm
SEATPOST New COBL GOBL-R, FACT carbon w/ Zertz, 27.2mm
HEADSET 1-1/8"" upper and 1-3/8"" lower stainless steel cartridge bearings, 20mm carbon cone spacer and 20mm of carbon spacers
SEAT BINDER Forged bolt and nut, 32.6mm
FORK S-Works Roubaix, FACT carbon full monocoque, Zertz
FRAME S-Works Roubaix FACT 11r carbon, FACT IS construction, tapered/shaped 1-1/8"" to size specific lower HT, compact race design, Zertz, internal cable routing, carbon OSBB