Tarmac SL4 Pro Dura-Ace
Part No.  

Tarmac SL4 Pro Dura-Ace

Part No.  
Tarmac SL4 Pro Dura-Ace
Technical Specifications
The 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.
  • Specialized SL4 FACT 10r carbon frame with uniquely shaped, tapered headtube and OSBB is now even stiffer and lighter for pure, unbridled speed and power, paired with tapered, full-monocoque FACT carbon fork for ultimate steering precision
  • Specialized Pro FACT carbon crankset is OSBB with a removable spider and an unparalleled stiffness-to-weight ratio for maximum efficiency and power transfer
  • Roval Fusee SLX 23 is our lightest alloy wheelset and features DT Swiss internals and an asymmetrical rear rim for an outstanding combination of performance and strength. Paired with Specialized Turbo Pro 23c tires for an incredible package of light weight, low rolling resistance, and superior traction, all with BlackBelt protection
  • Shimano Dura-Ace 11-speed mechanical drivetrain delivers light-action, precision shifting at an incredibly light weight, creating one of the finest parts kits available

Technical Specifications

CHAIN Shimano Ultegra, 11-speed
BOTTOM BRACKET OS integrated, sealed bearings
CRANKSET Specialized Pro FACT carbon, OSBB
FRONT DERAILLEUR Shimano Dura-Ace, braze-on, 11-speed
SHIFT LEVERS Shimano Dura-Ace STI, 11-speed
CASSETTE Shimano Ultegra, 11-speed, 11-28
REAR DERAILLEUR Shimano Dura-Ace, 11-speed
REAR WHEEL Roval Fusee SLX 23
INNER TUBES Turbo Ultralight, presta valve
FRONT TIRE Specialized Turbo Pro, 127TPI, foldable aramid bead, BlackBelt protection, 700x23c
REAR TIRE Specialized Turbo Pro, 127TPI, foldable aramid bead, BlackBelt protection, 700x23c
FRONT WHEEL Roval Fusee SLX 23
SADDLE Body Geometry Toupé Expert, hollow Ti rails, 143mm
TAPE Specialized Classic Wrap
SEATPOST Specialized Pro SL, FACT carbon, 2-bolt, 27.2mm
STEM Specialized Pro SL, 3D forged 7050 aluminum, 4-bolt, 31.8mm
HANDLEBARS Specialized Tarmac Expert, alloy, 140mm drop, 85mm reach
FRONT BRAKE Shimano Ultegra
BRAKE LEVERS Shimano Dura-Ace
REAR BRAKE Shimano Ultegra
PEDALS Nylon flat test ride, loose ball, w/ reflectors
HEADSET 1-1/8"" upper and 1-3/8"" lower, stainless steel cartridge bearings, 8mm carbon cone spacer, w/ 20mm of carbon spacers
SEAT BINDER Forged alloy, Ti bolt, 32.6mm
FORK Specialized FACT carbon full monocoque, OS race for 1-3/8"" bearing, hollow carbon dropouts
FRAME Specialized SL4 FACT 10r carbon, FACT construction, tapered/shaped headtube, compact race design, 1-3/8"" lower bearing, OSBB