Whether it’s winning the Tour de France or a city-limit sprint, the next generation of Tarmac—the SL4—was born to race, with its powerful acceleration and razor-sharp handling. Customize this FACT IS 11r carbon OSBB frameset with the spec of your choice.
Brand new SL4 FACT IS 11r carbon frame has our highest stiffness-to-weight ratio ever, with tapered head tube, carbon OSBB, and internal cable routing
Full carbon monocoque fork with tapered steerer offers the ultimate in precision handling and acceleration
Campy-style 1-1/8” to 1-3/8” headset with sealed, Cr-Mo bearings ensures precision, low maintenance, and lighter weight; with 20mm of carbon spacers
S-Works FACT carbon seatpost and cradle is super light and stiff for optimal power transfer, fully adjustable, and accommodates carbon-rails
FRAME S-Works SL4 FACT 11r, FACT IS construction, compact race design, 1-3/8” lower bearing, carbon OSBB
FORK S-Works FACT carbon, full monocoque, OS race for 1-3/8” bearing
HEADSET 1-1/8” upper and 1-3/8” lower Cr-Mo cartridge bearings, w/ 8mm carbon cone spacer and 20mm of carbon spacers
BOTTOM BRACKET Press-in OSBB cups w/ ceramic bearings
SEATPOST S-Works FACT carbon, 27.2mm
SEAT BINDER Forged alloy,Ti bolt and nut, 32.6mm
NOTES Carbon chainstay protector, derailleur hanger, clear coat, owners manual
Specifications subject to change without notice.