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Specialized Tarmac SL6 Expert Disc Road Bike 2019

★★★★★ ★★★★★
MSP £4,250.00 Save 20%

From only £105.85 per month

15.9% APR Representative. T&Cs Apply.

Tarmac SL6 Expert Disc Road Bike 2019
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Product ID: 892471

With a premium FACT 10r carbon frame and a high-quality Shimano Ultegra groupset, the Tarmac SL6 Expert Disc is ideal for the rider who demands every performance advantage available.

With a fast-rolling set of Roval 38 carbon wheels and boasting the added control of hydraulic disc brakes, the Tarmac is a high-performance road bike guaranteed to lend your riding a new edge.

Why buy your bike from Sigma Sports?

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Expert Advice

Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.

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Built, Checked, Tuned and Tested

All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.

Free Bike Delivery

We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.

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Free 30-Day Bike Insurance

We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.

Specialized Tarmac SL6 Expert Disc Road Bike 2019

Whether you're searching for that extra edge that you need to hit that new PB, or just looking for a bike with a responsive, engaging ride for those Sunday club runs, the Tarmac SL6 Expert Disc has got to be a contender. Specced out with Shimano's faultless Ultegra groupset complete with hydraulic disc brakes, a carbon Roval C38 wheelset and featuring a high-performance FACT 10r carbon fibre frame, this a road bike ready to perform on any parcours.

That carbon fibre frameset has been specially optimised for a superbly low weight while still delivering an impressive level of stiffness where you need it. The frame design itself also benefits from Specialized's Rider-First Engineered™ technology, which ensures that every single size in the lineup delivers exactly the same precision bike handling and super stiff performance that the Tarmac range is renowned for. Meanwhile, the carbon fibre Roval C38 wheelset ensures that this bike is ready for even the toughest col. The fact that those rims are fully tubeless ready means that you'll be fully ready to upgrade to lower tyres pressures and extra puncture protection should you need it.

The 52/36T chainrings, paired with the 11-30t cassette, mark this bike out as a race-orientated model, ideal when it comes to putting down the power during competition. That's not to say this bike is too single-minded when it comes to its ride - the frame has been optimised for vertical compliance as well as stiffness, while the addition of a carbon seatpost and wide 26mm S-Works Turbo tyres add another level of all-day riding comfort.


  • Lightweight carbon frameset for efficient climbing performance
  • Rider-First Engineered to ensure that renowned Tarmac handling and stiffness profile
  • Carbon fibre Roval C38 wheelset is fast-rolling and lightweight
  • Hydraulic disc brakes ensure effective and modulated braking performance

Technical Specification

FRAME Specialized Tarmac SL6, FACT 10r carbon, Rider-First Engineered™, OSBB, clean routing, internally integrated seat clamp, 12x142mm thru-axle, flat-mount disc
FORK Specialized FACT 10r carbon, 12x100mm thru-axle, flat-mount disc
FRONT WHEEL Roval C38 Disc, carbon, tubeless-ready, 38mm depth, 24h
REAR WHEEL Roval C38 Disc, carbon, tubeless-ready, 38mm depth, 24h
INNER TUBES Turbo Ultralight, 48mm Presta valve
FRONT TYRE Specialized S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm
REAR TYRE Specialized S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm
CRANKSET Shimano Ultegra R8000, HollowTech 2, 11-speed
BOTTOM BRACKET Praxis, BB30 for Shimano
SHIFT LEVERS Shimano Ultegra Disc R8020
FRONT DERAILLEUR Shimano Ultegra R8000, braze-on
REAR DERAILLEUR Shimano Ultegra R8000-GS, medium cage
CASSETTE Shimano Ultegra R8000, 11-speed, 11-30t
CHAIN Shimano Ultegra, 11-speed
FRONT BRAKE Shimano Ultegra R8070, hydraulic disc
REAR BRAKE Shimano Ultegra R8070, hydraulic disc
HANDLEBAR Specialized Expert Shallow Drop, alloy, 125mm drop x 75mm reach
TAPE Specialized S-Wrap Roubaix with sticky gel
STEM Specialized Pro SL, alloy, 4-bolt
SADDLE Specialized Toupe Expert Gel, 143mm, hollow titanium rails, Adaptive Edge
SEATPOST Specialized S-Works FACT Carbon Tarmac seatpost, 20mm offset
SEAT BINDER Specialized Tarmac SL6 clamp assembly
PEDALS Nylon, 105x78x28mm, loose ball with reflectors

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.

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