S-Works Tarmac SL4 Dura-Ace Di2
Part No.  

S-Works Tarmac SL4 Dura-Ace Di2

Part No.  
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S-Works Tarmac SL4 Dura-Ace Di2
Overview
Technical Specifications
Reviews
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

Technical Specifications

DRIVETRAIN
CHAIN Shimano Dura-Ace, 11-speed
BOTTOM BRACKET OS integrated, CeramicSpeed, sealed ceramic bearings
CRANKSET S-Works FACT carbon, OSBB
FRONT DERAILLEUR Shimano Dura-Ace Di2, braze-on, 11-speed
SHIFT LEVERS Shimano Dura-Ace Di2 STI, 11-speed
CASSETTE Shimano Dura-Ace, 11-speed, 11-28
CHAINRINGS 53/39
REAR DERAILLEUR Shimano Dura-Ace Di2, 11-speed
WHEELS
REAR WHEEL Roval Rapide CLX 40, w/ CeramicSpeed bearings
INNER TUBES Turbo Ultralight, 60mm presta valve
FRONT TIRE S-Works Turbo, 220TPI, foldable aramid bead, BlackBelt protection, 700x24c
REAR TIRE S-Works Turbo, 220TPI, foldable aramid bead, BlackBelt protection, 700x24c
FRONT WHEEL Roval Rapide CLX 40, w/ CeramicSpeed bearings
COCKPIT
SADDLE Body Geometry Toupé Pro, carbon rails, 143mm
TAPE Specialized SL
SEATPOST S-Works SL, FACT carbon, 2-bolt, 27.2mm
STEM S-Works SL, 3D forged 7050 aluminum, 4-bolt, 31.8mm
HANDLEBARS S-Works Tarmac Bend, FACT carbon, 140mm drop, 85mm reach
BRAKES
FRONT BRAKE Shimano Dura-Ace
BRAKE LEVERS Shimano Dura-Ace Di2
REAR BRAKE Shimano Dura-Ace
ACCESSORIES
PEDALS Nylon flat test ride, loose ball, w/ reflectors
FRAMESET
HEADSET 1-1/8"" upper and 1-3/8"" lower, hybrid cartridge lightweight bearings, 8mm carbon cone spacer, w/ 20mm of carbon spacers
SEAT BINDER Forged alloy, Ti bolt, 32.6mm
FORK S-Works Tarmac FACT carbon full monocoque, OS race for 1-3/8"" bearing, hollow carbon dropouts
FRAME S-Works SL4 FACT 11r carbon, FACT construction, tapered/shaped headtube, compact race design, 1-3/8"" lower headset bearing, carbon OSBB

Reviews