S-Works Tarmac SL9 Shimano DURA-ACE Di2

Name: Specialized S-Works Tarmac SL9 Shimano DURA-ACE Di2
Brand: Specialized
SKU: 210000138674
Price: 18500.0 CAD
Availability: OutOfStock

$18,500.00

The S-Works Tarmac SL9 is built around one question: how do you get to the finish line faster than any other road bike on the planet? The answer is a 687-gram FACT 12r carbon frame, re-engineered from every tube profile to deliver 4 watts less drag than the SL8, with complete builds starting at 6.5kg. This Dura-Ace Di2 build pairs that platform with Shimano's flagship 12-speed electronic drivetrain, a 4iiii Precision Pro dual-sided power meter built directly into the crankset, and a Roval Rapide CLX III wheelset developed in the Win Tunnel alongside the frame to perform as one system. When the goal is to cross the line first, no road bike gets you there faster.

ColourGloss Carbon

Size54

44 49 52 54 56 58 61

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Product images may vary slightly from final specifications.

Specialized S-Works Tarmac SL9 Shimano DURA-ACE Di2

$18,500.00 CAD

Need to Know

KEY FEATURES

687g FACT 12r Carbon Frame: Flow State Design and Win Tunnel Engineering combine to deliver 4 watts less drag than the SL8 while keeping complete builds at 6.5kg. Every tube profile was reshaped around Time to Finish, not isolated metrics.
Shimano Dura-Ace Di2: Flagship 12-speed electronic shifting delivers instantaneous, perfectly repeatable actuation from the Dura-Ace ST-R9270 levers. Nothing interrupts your focus in a breakaway.
4iiii Precision Pro Dual-Sided Power Meter: Integrated directly into the Dura-Ace crankset for accurate, real-time left/right power balance with no added weight, no separate calibration, and nothing extra to mount.
Roval Rapide CLX III Wheelset: Win Tunnel Engineered alongside the SL9 frame as a complete system. Asymmetric rim depths (48.5mm front, 51mm rear) with Sinc Ceramic Bearings and ARRIS Composite Aero Spokes deliver maximum aero performance with a complete rider on board.
CeramicSpeed Alpha Bottom Bracket: Reduces friction at the highest-load point in the drivetrain, paired with Sinc Ceramic hub bearings throughout, so more of your power actually reaches the road.
Integrated Roval Rapide Cockpit: A one-piece bar and stem with fully hidden cable routing, developed to work seamlessly with the new Speed Sniffer head tube for a cleaner, faster front end.

PERFECT FOR

Riders who want the most complete, race-ready expression of the world's fastest road bike, with a built-in power meter and Shimano's best electronic drivetrain already onboard.

Why we like the Specialized S-Works Tarmac SL9 Shimano DURA-ACE Di2

System-Level Aerodynamics

The Roval Rapide CLX III wheels were developed in the Win Tunnel alongside the SL9 frame as one system. The asymmetric depths aren't arbitrary; they're the result of testing with a full rider on board, which is the only way aero numbers actually mean anything.

Shifting That Matches the Frame

Dura-Ace Di2 is the natural partner for a bike engineered to win World Tour races. Electronic actuation is immediate and consistent at 100 rpm or under maximum fatigue, so the only thing you're thinking about in the decisive moment is the move itself.

Built-In Power Data

The 4iiii Precision Pro dual-sided power meter lives inside the Dura-Ace crankset, so there's nothing to add, mount, or worry about losing mid-race. Left/right power balance comes standard on a bike at this level, which is exactly how it should be.

Specialized Bicycle Components is a leading American innovator in the cycling industry, known for designing and manufacturing high-performance bicycles, components, and gear.

Founded in 1974, the brand has a rich history of pushing boundaries, including introducing the first mass-produced mountain bike, the Stumpjumper. They cater to a wide range of riders—from professional athletes to everyday enthusiasts—offering a diverse line of road, mountain, electric (Turbo), and gravel bikes, along with premium gear like their S-Works line. Specialized is characterised by its dedication to innovation, quality, and advancing cycling technology.

Check out Specialized

Specifications

Frame Material

S-Works FACT 12r Carbon

Shifter

Shimano Dura-Ace ST-R9270

Rear Derailleur

Shimano Dura-Ace RD-R9250, 12-speed

Front Derailleur

Shimano Dura-Ace FD-R9250, braze-on

Crankset

Shimano Dura-Ace FC-R9200 HollowTech II with 4iiii Precision Pro dual-sided powermeter, 52/36t

Chain

Shimano XTR M9100, 12-speed with quick link

Cassette

Shimano Dura-Ace CS-R9200, 12-speed, 11-34t

Brakeset

Shimano Dura-Ace BR-R9270

Rotors

Bottom Bracket

CeramicSpeed Alpha, BSA Threaded Shimano

Cockpit

Headset

CeramicSpeed SLT

Handlebar

Roval Rapide Cockpit, Integrated Bar/Stem

Stem

Roval Rapide Cockpit, Integrated Bar/Stem

Saddle

S-Works Power with Mirror

Seatpost

S-Works Rapide Post, FACT Carbon, 15mm offset

Wheels

Wheelset

Roval Rapide CLX III (48.5mm front, 51mm rear), 21mm internal width, Tubeless

Front Axle

12x100mm thru-axle

Rear Axle

12x142mm thru-axle, UDH

Hubs

Roval LF18F 18h (front), Roval LF19-R 24H (rear), Sinc Ceramic Bearings

Tires

Cotton TLR, 700x30

Tire Clearance

Geometry

	44cm	49cm	52cm	54cm	56cm	58cm	61cm

All measurements in degrees or mm

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