Specialized Tarmac SL8 Expert Shimano Ultegra Di2 Gloss Obsidian Metallic / 25% Cqv Reflex Super Red Pearl Over White / 44 Bikes - Road

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Tarmac SL8 Expert Shimano Ultegra Di2

Name: Specialized Tarmac SL8 Expert Shimano Ultegra Di2
Brand: Specialized
SKU: 210000136621
Price: 6800.0 CAD
Availability: InStock

$6,800.00 ~~$8,499.99~~

The Tarmac SL8 Expert is the fastest race bike Specialized has ever built — combining aerodynamic gains, lightweight carbon, and race-proven stiffness. Outfitted with Shimano's Ultra Di2 12-speed wireless group and Roval C38 carbon wheels, this is pure speed in a fully integrated, ready-to-race package.

ColourGloss Obsidian Metallic

Size44

44 49 52 54 56 58 61

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Specialized Tarmac SL8 Expert Shimano Ultegra Di2

$6,800.00 CAD ~~$8,499.99 CAD~~

Need to Know

KEY FEATURES

FACT 10r carbon frame with Speed Sniffer nose-cone design — sharper head tube for class-leading aerodynamics.
Shimano Ultegra Di2 wireless 12-speed drivetrain with 52/36T chainrings and 10–30T cassette for race-ready gearing.
Roval C38 carbon tubeless-ready wheels for lightweight responsiveness and aerodynamic efficiency.
Future-ready tire clearance up to 32 mm and Rider-First Engineered™ geometry for consistent ride quality across all sizes.
Hydraulic disc brakes with 160 mm rotors provide confident, powerful stopping in all conditions.

PERFECT FOR

This product is perfect for the rider that wants an elite-level road race bike with proven World Tour performance, cutting-edge aero shaping, and Shimano’s most popular electronic group.

Why we like the Specialized Tarmac SL8 Expert Shimano Ultegra Di2

Aero gains where it counts

The Speed Sniffer head tube and aero seatpost make the SL8 more aero than even the Venge — this bike is engineered for speed at the front.

Race performance, real-world comfort

With 6% more compliance in the saddle and 33% better stiffness-to-weight than the SL7, the ride is both fast and forgiving.

Premium spec at the expert level

Shimano Ultegra Di2 shifting, Roval C38 wheels, and a FACT 10r carbon frame mean you’re getting pro-level performance without going full S-Works.

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

Tarmac SL8 FACT 10r Carbon

Shifter

Shimano Ultegra Di2

Rear Derailleur

Shimano Ultegra Di2 R8150, 12-speed

Front Derailleur

Shimano Ultegra Di2 R8150, braze-on

Crankset

Shimano Ultegra R8100. 52/36t

Chain

Shimano XT CN-M8100, 12-speed

Cassette

Shimano Ultegra, 12-speed, 11-30t

Brakeset

Shimano Ultegra Hydraulic Brake

Rotors

160 mm front & rear

Bottom Bracket

Shimano Threaded BSA BB

Cockpit

Headset

Stem headset spacers kit for SL7 stem & Roval Rapide cockpit use

Handlebar

Specialized Expert Shallow Drop, alloy, 125mm drop x 75mm reach

Stem

Tarmac integrated stem, 6-degree

Saddle

Body Geometry Power Expert

Seatpost

S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset

Wheels

Wheelset

Roval C38, 21mm internal width carbon rim, tubeless-ready

Front Axle

12x100 mm thru-axle

Rear Axle

12x142 mm thru-axle

Hubs

Roval sealed-bearing hubs

Tires

S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm

Tire Clearance

Up to 32mm

Size Guide

Geometry

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

All measurements in degrees or mm

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Welcome to Bici's Personal Bike Shopping Service, where your cycling journey becomes truly personalized. At Bici, we understand that finding the perfect bike is more than just a purchase—it's an experience.

Our dedicated team of experts is here to guide you through every step, offering tailored advice and insights to match you with the ideal bike. Whether you're a road enthusiast, a mountain trailblazer, or a casual rider, we take the time to understand your unique needs and preferences.

Discover the difference of a truly personalized approach with Bici's Personal Bike Shopping Service, where your perfect ride awaits.

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