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Specialized Tarmac Disc

Specialized Tarmac Disc
  • Color: Gloss Flo Red/Metallic White Silver
  • Color: Satin Carbon/Summer Blue


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 than the Tarmac SL5 over 40 kilometers, and then made it 20% lighter. Nothing is lighter, faster, and better handling. This Tarmac comes with a reliable spec that includes 10-speed Shimano Tiagra mechanical shifting, quick-stopping hydraulic disc brakes, durable Axis Sport 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 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, which delivers instantaneous response and optimal power transfer


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
Axles Front: 12x100mm thru-axle
Rear: 12x142mm thru-axle
Rims/Wheels Axis Sport Disc
Tires Turbo Pro, 60 TPI, folding bead, BlackBelt protection, 700x26mm
Crankset Shimano Tiagra 4700, 10-speed
Chainrings 50/34T
Chain KMC X10, 10-Speed
Front Derailleur Shimano Tiagra, braze-on
Rear Derailleur Shimano Tiagra, 10-speed
Cassette/Rear Cogs Shimano Tiagra, 10-speed, 11-32T
Shifters Shimano Tiagra Disc 4720, 10-speed
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 Tiagra BR-4770, hydraulic disc
Saddle Body Geometry Power Sport
Seat Post Carbon, single-bolt, 27.2mm

* Subject to change without notice.

Part Numbers

Option UPC MPN
Gloss Flo Red/Metallic White Silver / 44cm 888818555345 90620-7044
Gloss Flo Red/Metallic White Silver / 49cm 888818555017 90620-7049
Gloss Flo Red/Metallic White Silver / 52cm 888818555109 90620-7052
Gloss Flo Red/Metallic White Silver / 54cm 888818555451 90620-7054
Gloss Flo Red/Metallic White Silver / 56cm 888818555130 90620-7056
Gloss Flo Red/Metallic White Silver / 58cm 888818555307 90620-7058
Gloss Flo Red/Metallic White Silver / 61cm 888818553747 90620-7061
Satin Carbon/Summer Blue / 44cm 888818553969 90620-7144
Satin Carbon/Summer Blue / 49cm 888818554492 90620-7149
Satin Carbon/Summer Blue / 52cm 888818554218 90620-7152
Satin Carbon/Summer Blue / 54cm 888818555147 90620-7154
Satin Carbon/Summer Blue / 56cm 888818554256 90620-7156
Satin Carbon/Summer Blue / 58cm 888818554584 90620-7158
Satin Carbon/Summer Blue / 61cm 888818555390 90620-7161