The S-Works Tarmac SL4 is a pure and unbridled race machine. It climbs effortlessly, descends confidently, and sprints ferociously. It's the lightest, stiffest frame we make and it shows as soon as you push on the pedals. Bottom line, you'll be faster on this bike. There's a reason it's the weapon of choice for the Saxo-Tinkoff, Astana and Omega Pharma-Quick-Step Pro Tour teams.
- SL4 FACT 11r carbon frame has our highest stiffness-to-weight ratio ever, with tapered headtube, OSBB, internal cable routing, and FACT full monocoque carbon fork with tapered steerer for race day performance
- Shimano Dura-Ace Di2 electronic drivetrain offers the same precise performance and light weight as their famed mechanical systems, but with the convenience of simple, intuitive shift levers
- Specialized S-Works FACT carbon crankset is OSBB, with removable carbon spider, and CeramicSpeed ceramic bearings for maximum power transfer
- Ultra-light Roval Rapide CLX 40 carbon clincher wheelset with CeramicSpeed bearings, paired with new S-Works Turbo 24c 220TPI tire for a fast and light setup. Extremely low rolling resistance and superior cornering traction lets you climb easily, descend faster, and corner harder