Specialized Tarmac SL6 Pro UDI2 2018 Road Bike


If you’re obsessed with marginal gains and have the wallet to back it up, we made S-Works. But if you’re obsessed with phenomenal performance but have a racer’s budget—we know the feeling—look no further than the new Tarmac Pro with Shimano Ultegra Di2.

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SKU: 90616-6149 Category: Tags: , , , ,

 To get the weight around 950 grams, we utilized advanced aerospace composite optimization software to revolutionize the construction and layup of our new FACT 10r carbon. It’s the most advanced material and schedule we’ve ever made—the shape, schedule, and material optimization allowed us to shed nearly 200 grams. That’s right, a 20% reduction in frame weight—the perfect recipe for your next hill climb PR.

While this is all great, we know that aerodynamics are the most important thing we can do to make you faster. Both our Bora-Hansgrohe and Team Quick Step Floors Pro Tour riders, after all, are demanding aero improvements on every bike. With this, the aero goal was to discover where we could essentially “add aero for free,” by not taking anything away from the hallmarks of the Tarmac design. During the six-month iterative process, three areas were discovered where we could do this—a new fork shape, dropped seatstays with aero tubes, and a d-shaped seatpost and seat tube. The Tarmac Pro comes spec’d with Shimano’s new Ultegra 8150 Di2 groupset with direct mount brakes, our S-Works Power Cranks single-sided power meter, and the affordable, yet impressively aerodynamic Roval CL 50 wheelset with 26mm S-Works Turbo tires.

Specialized Tarmac SL6, FACT 10r carbon, Rider-First Engineered™, OSBB, full internal, electronic-specific routing, internally integrated seat clamp, 130mm rear spacing
S-Works FACT carbon
Front Derailleur
Shimano Ultegra Di2 8070, braze-on
Rear Derailleur
Shimano Ultegra Di2 8050, 11-speed
Number of Gears
Shimano Ultegra 8150 Di2, 11-speed
Chain set
S-Works carbon fibre, alloy spider 52/36T
Bottom Bracket
Praxis 6806 bearings
Shimano Ultegra 8000,11-speed, 11-30t
Shimano Ultegra, 11-speed
Shimano Ultegra 8010 direct mount
Specialized Expert Shallow Drop, alloy, 123x75mm
Specialized Pro SL, alloy, 4-bolt
Bar Tape
S-Wrap w/ Sticky gel
Front Wheel
Roval CL 50, Win Tunnel Engineered, carbon rim, 50mm depth, Roval AF1 Hub, 16h
Rear Wheel
Roval CL 50, Win Tunnel Engineered, carbon rim, 50mm depth, Roval AF1 Hub, 21h
S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm
Toupe Expert Gel, 143mm, hollow titanium rails, Adaptive Edge
S-Works FACT Carbon Tarmac seatpost, 20mm offset

Additional Information

Frame size

49, 52, 54, 56, 58, 61