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SPECIALIZED Men's S-Works Tarmac Ultralight Frameset

SPECIALIZED Men's S-Works Tarmac Ultralight Frameset
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€2,899.00 * €3,899.00 * (25.65% Saved)

Prices incl. VAT plus shipping costs

Delivery time ca. 5 Workdays


Frame size:

  • 77018-0154
When it was time to design a new Tarmac, we were daunted as to how we were going to improve on... more

When it was time to design a new Tarmac, we were daunted as to how we were going to improve on the previous model. Already offering exceptional low weight, supreme stiffness, and that good ol' race snappiness, what were we to do? Easy. Turn traditional design on its head and develop the new S-Works Tarmac Ultralight. Without a doubt, it's the fastest race bike you’ve ever ridden.

To get the weight below 800 grams, we utilized advanced aerospace composite optimization software to revolutionize the construction and layup of our new FACT 12r carbon. It's the most advanced material and schedule we've ever made—the shape, schedule, and material optimization allowed us to shed nearly 200 grams. That's right, a 20% reduction in frame weight—the perfect recipe for your next hill climb PR.

In our search to save every last gram, the S-Works Tarmac Ultralight also uses a newly developed paint finish that further reduces weight. In combination with our improved preparation process, it achieves a paint job that has the same weight as nine gummy bears, or 10 grams.

We then further improved our Rider-First Engineered™ technology to ensure that the new Tarmac is stiff and compliant in exactly the right places. With this revamp, we also updated the geometry—basing it on countless Retül data points and professional rider input. This enabled us to develop a performance road geometry that perfects the combination of a responsive front end and short wheelbase, delivering instantaneous response and optimal power transfer.

And while stiffness aids in the aforementioned, compliance must also be utilized for an optimal ride quality. That's why we designed a seatpost that builds compliance into the upper 120mm where clamping doesn’t happen, dropped the seatstays, and altered the seat tube shape. We also added tire clearance up to 30mm, which translates to a 28mm Turbo Cotton on a Roval CLX 32 wheel. This allows lower pressures for decreased rolling resistance, increased traction, and more comfort. Altogether, these additions still have the Tarmac riding like a true race-machine, but just takes a bit of the sting out of those road imperfections. You’ll thanks us on your next long ride.

And while this is all great, we know that aerodynamics are the most important thing we can do to make you faster. Both our Bora-Hansgrohe and Team Quick Step Floors Pro Tour riders, after all, are demanding aero improvements on every bike. With this, the aero goal was to discover where we could essentially “add aero for free,” by not taking anything away from the hallmarks of the Tarmac design. During the six-month iterative process, three areas were discovered where we could do this—a new fork shape, dropped seatstays with aero tubes, and a d-shaped seatpost and seat tube. The result? A bike that’s approximately 45 seconds faster over 40km compared to other lightweight bikes in the same category. A speed savings that you'll feel when you're attacking off the front of the peloton.

  • Featuring our Rider-First Engineered™ design that ensures every frame size has the same legendary climbing responsiveness and descending prowess you'd expect from a Tarmac, the S-Works FACT 12r frameset is our highest quality carbon frame, offering the ideal blend of light overall weight and targeted stiffness. This Ultralight iteration also features our 10g paint finish that saves every possible gram.
  • S-Works full FACT carbon fork with a tapered construction provides incredible front end stiffness and steering response for instantaneous accelerations and high-speed descents.
  • With its high-modulus construction, the S-Works FACT carbon Tarmac seatpost provides impeccable power transfer, while still allowing for ample compliance for long days in the saddle.
Frame height 47 50 53 55 57 59 Top tube,... more
Frame height 47 50 53 55 57 59
Top tube, horizontal (mm) 515 523 544 555 575 589
Seat tube length (mm) 470 500 530 550 570 590
Head tube length (mm) 110 120 140 155 175 200
Head tube angle (°) 71 71,5 72,5 72,8 73,7 73,5
Seat tube angle (°) 74,5 74,5 73,5 73,5 73 73
Chainstay length (mm) 406 406 406 408 408 408
Bottom bracket drop (mm) 70 70 70 70 70 70
Stack 508 519 542 557 579 562
Reach 374 378 383 390 398 404
Wheelbase 970 975 977 988 993 1009
    44 49 52 54 56 58 61 LÄNGE SATTELSTÜTZE... more


  44 49 52 54 56 58 61
LÄNGE SATTELSTÜTZE 320mm 320mm 380mm 380mm 380mm 380mm 320mm
REACH 365mm 375mm 380mm 384mm 395mm 402mm 408mm
OBERROHRLÄNGE HORIZONTAL 490mm 508mm 531mm 540mm 562mm 577mm 595mm
STACK 500mm 514mm 527mm 544mm 565mm 591mm 612mm
RADSTAND 964mm 968mm 970mm 973mm 985mm 1002mm 1012mm
KETTENSTREBEN-LÄNGE 405mm 405mm 405mm 405mm 405mm 407mm 410mm
MITTE TRETLAGER - MITTE VORDERACHSE 571mm 574mm 577mm 579mm 591mm 606mm 613mm
TRETLAGERABSENKUNG 74mm 74mm 74mm 72mm 72mm 72mm 72mm
TRETLAGERHÖHE 266mm 266mm 266mm 268mm 268mm 268mm 268mm
SITZROHRWINKEL 76° 75.5° 74° 74° 73.5° 73.5° 73°
STEUERROHRWINKEL 70.5° 71.75° 72.5° 73° 73.5° 73.5° 74°
SITZROHRLÄNGE 400mm 431mm 462mm 481mm 501mm 522mm 553mm
STEUERROHRLÄNGE 105mm 115mm 126mm 143mm 163mm 190mm 210mm
ÜBERSTANDSHÖHE 730mm 740mm 755mm 775mm 795mm 826mm 850mm
NACHLAUF/OFFSET 47mm 47mm 47mm 44mm 44mm 44mm 44mm
GABELLÄNGE, GESAMT 363mm 363mm 363mm 363mm 363mm 363mm 363mm
NACHLAUF 71mm 63mm 58mm 58mm 55mm 55mm 52mm
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