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Specialized S-Works Tarmac Ultralight Men's Road Bike 2018

  • Introducing the 2018 Tarmac with a 20% frame weight reduction bringing it down to just 800grams
  • Fact 12r carbon fibre is revolutionary. The carbon material optimisations sheds 20% weight
  • The revamped geometry is able to fit up to a 30mm tyre, providing you with true versatility
  • Features a reflective paint job that weighs in at just 10grams!


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Product Information

Specialized S-Works Tarmac Ultralight Men's Road Bike 2018

How do you improve a bike that has been designed by a company that for years has set records in the number of tour wins and the number of pro races won? The Tarmac has always been at the forefront of everything Specialized has done and stood for and this years model is no different. Featuring the revolutionary FACT 12r carbon-fibre frame that shaves an incredible 20% off the previous FACT 11r carbon frame, bringing the frame weight down to just 800grams. Also, this Tarmac features the 'Ultralight' reflective paint job which incredibly weighs in at just 10grams! As well as this the 2018 Tarmac has been designed to fit up to a 30mm tyre, providing you with the true versatility you deserve. 

Full Specification


Rider-First Engineered™ design

Rider-First Engineered™ design ensures every frame size has the same legendary climbing responsiveness and descending prowess you'd expect from a Tarmac.

S-Works FACT 12r frameset

The S-Works FACT 12r frameset is Specialized's highest quality carbon frame, offering the ideal blend of light overall weight and targeted stiffness. This Ultralight iteration also features a 10g paint finish that saves every possible gram.

S-Works FACT Carbon Fork

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.

S-Works Carbon Fibre Crankset

A 52/36T S-Works carbon fibre crankset delivers the ultimate in power delivery, with a chainring grouping that's equally suited to big alpine climbs as it is to throwing down the gauntlet on the flats.


FrameS-Works Tarmac SL6, FACT 12r carbon, Rider-First Engineered™, OSBB, clean routing, internally integrated seat clamp, 130mm rear spacing

ForkS-Works FACT carbon

Front Wheel Roval 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 fibre


Bottom BracketOSBB, CeramicSpeed bearings

Shift LeversShimano Dura-Ace Di2 9150

Front Derailleur Shimano 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 BrakeEE cycleworks EE brake Dual Mount, direct mount

Rear Brakeeecycleworks EE brake 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

Pedals Nylon, 105x78x28mm, loose balls w/ reflectors


REPRESENTATIVE EXAMPLE OF FINANCE FOR Specialized S-Works Tarmac Ultralight Men's Road Bike 2018

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How do I complete my order using finance?

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  • 1 Add item to your basket
  • 2 Select V12 Retail Finance as your payment method
  • 3 Complete your online finance application
  • 4 Receive your instant decision

Please note finance is only available to UK residents.

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