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Specialized Tarmac Disc Comp Ultegra Di2

Specialized Tarmac Disc Comp Ultegra Di2
  • Color: Gloss Cast Berry/Metallic Crimson
  • Color: Gloss Dove Grey/Rocket Red
  • Color: Satin Carbon/Black
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This brand does not allow us to ship this product. However, the item can be purchased online and picked up in-store. Please allow 3 days for "in store" items and several days for "in warehouse" items. We will contact you when your order is ready.


When we developed the Tarmac Disc, we didn't just want it to be fast. We wanted it to be fast everywhere. Long climbs, windy flats, Grand Tour stages, local fondos—we built a race bike to be the most complete out there. How’d we do it? We started with our Rider-First Engineered frame with a perfectly-tuned ride quality for every size, added in some serious aero tech that makes it 30 seconds faster over 40 kilometers than the Tarmac SL5, and then made it 20% lighter. Nothing is lighter, faster, and better handling. This Tarmac comes with a no-fuss spec that includes Shimano Ultegra Di2 electronic shifting and quick-stopping hydraulic disc brakes, durable DT R470 Disc wheels, and our fan-favorite Power saddle.

- For the construction of the Tarmac, we utilized advanced aerospace composite optimization software to revolutionize the construction and layup of our new FACT 9r carbon.
- 500 pieces creating 7 different sizes with the same tuned ride–that’s Rider-First Engineered. We examine every ply of carbon on every frame size to ensure that all of our performance targets come through. To make sure you get the perfect ride, every frame gets a unique layup schedule with different ply arrangements, orientations, quantities of material in specific areas, and sometimes, even exclusive thicknesses and types of carbon itself.
- Aerodynamics is the most important thing we can do to make you faster, but with the Tarmac, we added aero features without any cost to weight. Through development, areas were discovered where we could add aero for free—a new fork shape and dropped seatstays with aero tubes. The result? A Tarmac that’s approximately 30 seconds faster over 40 kilometers.
- The updated the geometry is based on countless Retul 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, which delivers instantaneous response and optimal power transfer.

Electronic drivetrain systems deliver excellent shifting, easy set up, and solid battery life. Here are the highlights of today’s electronic shifting systems:

Shifting Performance
Electronic shifting systems use powerful servomotors to rapidly shift the chain. Because microprocessors and sensors constantly monitor every aspect of the system, they shift with precisely and without chain rub.

Many major systems have customizable shifting. Some have the ability to add remote shifters for common riding positions, and some even allow you to change the functions of the shifting buttons.

Electronic groupsets are responsive and consistent. There are no cables to stretch and wear out, so you get a flawless shift every time. The added bonus is you’ll never have to replace a derailleur cable ever again.


Frame Tarmac SL6, FACT 9r carbon, Rider-First Engineered™, threaded BB, clean routing, 12x142mm thru-axle, flat-mount disc
Fork FACT 10r carbon, 12x100mm thru-axle, flat-mount disc
Rims/Wheels DT R470 Disc, sealed cartridge hubs, 14g spokes, 24h
Tires Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm
Crankset Shimano Ultegra R8000, HollowTech 2, 11-speed
Chainrings 52/36T
Bottom Bracket Shimano threaded
Chain Shimano Ultegra, 11-speed
Front Derailleur Shimano Ultegra Di2 R8050, braze-on
Rear Derailleur Shimano Ultegra Di2 R8050, GS medium cage
Cassette/Rear Cogs Shimano Ultegra R8000, 11-speed, 11-30t
Shifters Shimano Ultegra Di2 Disc R8070
Handlebars Specialized Shallow Drop, 6061, 70x125mm, 31.8mm clamp
Tape/Grips Roubaix S-Wrap
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Brakes Shimano Ultegra R8070, hydraulic disc
Saddle Body Geometry Power Comp, Hollow Cr-Mo rails
Seat Post S-Works FACT carbon 27.2mm, 20mm offset

* Subject to change without notice.

Part Numbers

Option UPC MPN Store SKU
Gloss Cast Berry/Metallic Crimson / 44cm 888818554782 90620-5344 TAR497871284
Gloss Cast Berry/Metallic Crimson / 49cm 888818555505 90620-5349 TAR496867689
Gloss Cast Berry/Metallic Crimson / 52cm 888818553679 90620-5352 TAR497537372
Gloss Cast Berry/Metallic Crimson / 54cm 888818554416 90620-5354 TAR496559854
Gloss Cast Berry/Metallic Crimson / 56cm 888818553303 90620-5356 TAR491429076
Gloss Cast Berry/Metallic Crimson / 58cm 888818553839 90620-5358 TAR493810448
Gloss Cast Berry/Metallic Crimson / 61cm 888818554027 90620-5361 TAR491226451
Gloss Dove Grey/Rocket Red / 44cm 888818555642 90620-5444 TAR484583034
Gloss Dove Grey/Rocket Red / 49cm 888818553693 90620-5449 TAR488773109
Gloss Dove Grey/Rocket Red / 52cm 888818555215 90620-5452 TAR487812672
Gloss Dove Grey/Rocket Red / 54cm 888818554911 90620-5454 TAR482079224
Gloss Dove Grey/Rocket Red / 56cm 888818553396 90620-5456 TAR488931676
Gloss Dove Grey/Rocket Red / 58cm 888818554898 90620-5458 TAR482445178
Gloss Dove Grey/Rocket Red / 61cm 888818554119 90620-5461 TAR487215831
Satin Carbon/Black / 44cm 888818554270 90620-5544 TAR496589724
Satin Carbon/Black / 49cm 888818555598 90620-5549 TAR493745339
Satin Carbon/Black / 52cm 888818554829 90620-5552 TAR492824942
Satin Carbon/Black / 54cm 888818553525 90620-5554 TAR4937714
Satin Carbon/Black / 56cm 888818554430 90620-5556 TAR493749976
Satin Carbon/Black / 58cm 888818554010 90620-5558 TAR498184688
Satin Carbon/Black / 61cm 888818555529 90620-5561 TAR498114241