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Ultralight Monocoat Black/Silver Reflective Clean



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Improving our 2017 Tarmac was always going to be a challenge. We were proud of the work done on the previous model and the results it achieved at the highest level of WorldTour racing. The Tarmac has always been lightweight, stiff and ready to reach the finish line first.

Nevertheless, we wanted to continue to innovate and turned traditional design on its head to develop this S-Works Tarmac Ultralight.The result is the fastest machine we've ever made and a bike you'll love to ride.

We set ourselves the challenge of producing a Tarmac which was below 800 grams and through advanced aerospace optimisation software we were able to produce a super lightweight FACT 12r carbon fibre layup. You'll be thanking us when you dance away from your friends during your next trip to the Alps, or the Cotswolds. True to its name, the Tarmac Ultralight has a paint finish which adds a mere 10 grams to overall weight, courtesy of a brand new, exclusive technique developed by the Big S.

Using our Rider-First Engineered technology we were able to improve the feel of the bike while ensuring a super stiff performance. We further improved geometry by making alterations based on countless insights and rider feedback. The 2018 S-Works Tarmac Ultralight combines a responsive front end with a short wheelbase to deliver the ultimate performance; a highly reactive bike with optimal power transfer.

A leading road bike needs to be of the highest quality and we spent time looking at how to improve the balance between speed and comfort. We've built compliance into the upper 120mm of the seatpost and dropped the seat stays. We wanted to create lower pressures to provide decreased rolling resistance and added tyre clearance allows you to do just that. Our changes also led to increased traction and, ultimately, a more comfortable fit.

This lightweight Tarmac is a true racer, so we made sure it passed our aero tests with flying colours. After all, it has to be fit for the lofty ambitions of our riders at Bora-Hansgrohe and Quick-Step Floors. Without losing any of the Tarmac's hallmark characteristics, we were able to make changes that improved aerodynamics to the tune of 45 seconds over 40km.

It took a six-month iterative process, but we discovered that a new fork shape, aero tubes and a d-shaped seat tube held the key to making the difference between a glorious solo victory and being swallowed up by the peloton.

This Tarmac is kitted out with the ultimate lightweight component package including Shimano's new Dura-Ace 9150 Di2 groupset, Dual Mount direct mount brakes, featherweight Roval CLS 32s and 26mm Turbo Cotton tyres.

FRAMES-Works Tarmac SL6, FACT 12r carbon, Rider-First Engineeredâ„¢, OSBB, clean routing, internally integrated seat clamp, 130mm rear spacing
FORKS-Works FACT carbon
FRONT WHEELRoval CLX 32, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AF1 Hub, CeramicSpeed bearings,16h
REAR WHEELRoval CLX 32, Win Tunnel Engineered, carbon rim, 32mm depth, Roval AF1 Hub, CeramicSpeed bearings, 24h
INNER TUBES700x20/28mm, 48mm Presta valve
FRONT TYRETurbo Cotton, 700x26mm, 320 TPI
REAR TYRETurbo Cotton, 700x26mm, 320 TPI
CRANKSETS-Works carbon fiber
BOTTOM BRACKETOSBB, CeramicSpeed bearings
SHIFT LEVERSShimano Dura-Ace Di2 9150
FRONT DERAILLEURShimano Dura-Ace Di2 9150, braze-on
REAR DERAILLEURShimano Dura-Ace Di2 9150, 11-speed
CASSETTEShimano Dura-Ace 9100, 11-speed, 11-30t
CHAINShimano Dura-Ace,11-speed
FRONT BRAKEeecycleworks eebrake Dual Mount, direct mount
REAR BRAKEeecycleworks eebrake Dual Mount, direct mount
HANDLEBARSS-Works SL Carbon Shallow Drop, 125x75mm
TAPES-Wrap w/ Sticky gel
STEMS-Works SL, alloy, titanium bolts, 6-degree rise
SADDLES-Works Toupé, Body Geometry shape, 143mm width, carbon rails
SEATPOSTS-Works FACT Carbon Tarmac seatpost, 20mm offset
SEAT BINDERTarmac SL6 clamp assembly
PEDALSNylon, 105x78x28mm, loose balls w/ reflectors

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Size 44.0 49.0 52.0 54.0 56 58.0 61.0
BB Drop 74mm 74mm 74mm 72mm 72mm 72mm 72mm
BB Height 266mm 266mm 266mm 268mm 268mm 268mm 268mm
Bike Standover Height 730mm 740mm 755mm 775mm 795mm 826mm 850mm
Chainstay Length 405mm 405mm 405mm 405mm 405mm 407mm 410mm
Fork Length, Full 363mm 363mm 363mm 363mm 363mm 363mm 363mm
Fork Rake/Offset 47mm 47mm 47mm 44mm 44mm 44mm 44mm
Front Center 571mm 574mm 577mm 579mm 591mm 606mm 613mm
Head Tube Angle 70.5° 71.75° 72.5° 73° 73.5° 73.5° 74°
Head Tube Length 105mm 115mm 126mm 143mm 163mm 190mm 210mm
Reach 365mm 375mm 380mm 384mm 395mm 402mm 408mm
Seat Tube Angle 76° 75.5° 74° 74° 73.5° 73.5° 73°
Seat Tube Length 400mm 431mm 462mm 481mm 501mm 522mm 553mm
Stack 500mm 514mm 527mm 544mm 565mm 591mm 612mm
Top Tube Length, Horizontal 490mm 508mm 531mm 540mm 562mm 577mm 595mm
Trail 71mm 63mm 58mm 58mm 55mm 55mm 52mm
Wheelbase 964mm 968mm 970mm 973mm 985mm 1002mm 1012mm