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2025 S-Works Tarmac SL8 LTD

SRAM RED AXS

5

1 Reviews

Nothing is faster than the Tarmac SL8 with its perfect combination of aerodynamics,…

1974 to 2024: A 50-Year Tradition of Innovation
Pedal the Planet Forward

1974 to 2024: A 50-Year Tradition of Innovation

As Specialized celebrates its 50th Anniversary of innovating to improve riders’ lives, we have our sites set on the next half century and creating the future of cycling. Join us as we look back at five decades of innovation so we can continue to Pedal the Planet Forward together.

S-Works Tarmac SL8 LTD
All-New SRAM RED AXS

S-Works Tarmac SL8 LTD

The best race bike in the world, now in a gorgeous, limited Glacial Metallic color with the all-new SRAM RED AXS, custom Roval graphics, silver accents, and the new Hammerhead Karoo 3 cycling computer. With only 300 worldwide, each individually numbered, they’ll go faster than Demi chasing Tour glory, so don’t wait.

Product Details

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Nothing is faster than the Tarmac SL8 with its perfect combination of aerodynamics, lightweight, and ride quality previously thought impossible. After eight generations and over two decades of development, it’s more than the fastest Tarmac eve—it’s the world’s fastest race bike, and now it’s available in a gorgeous, limited color with all-new SRAM RED AXS and a host of unique features.

Aerodynamics or lightweight alone don’t win races—speed is what matters. Delivering that speed requires creating an uncompromising combination of aerodynamics, lightweight, stiffness, and compliance. Through race simulations using real-world data, our Ride Science team knows the Tarmac SL8 is the fastest race bike ever made on the routes that matter—16.6 seconds faster over 40km, 128 seconds faster over Milan San Remo, 20 seconds faster over the legendary Col du Tourmalet climb.

To celebrate the launch of the lightest disc brake group ever, this S-Works Tarmac SL8 comes in a gorgeous, limited Glacial Metallic color with all-new SRAM RED AXS, custom Roval graphics, silver accents, and the new Hammerhead Karoo 3 cycling computer. With only 300 worldwide, each individually numbered, they’ll go faster than Demi chasing Tour glory, so don’t wait.

  • AERO IN EVERYTHING: We’re putting aero where it matters - the leading edge - not just where it looks good. In the process, we’ve created our most aerodynamic road bike ever. Yes, it’s more aero than the Venge. Clean air is optimized for maximum advantage with the Tarmac’s new nose cone, the Speed Sniffer. By moving the steer tube back - the tube that determines head tube width - the leading edge of the head tube can be much sharper, delivering a much lower drag shape. Utilizing new UCI rules, the Tarmac SL8 has the narrowest, most aero seat post we’ve ever made, ensuring fast-moving, dirty air around the legs can flow back more cleanly. Doesn’t victory smell sweet?

  • MINIMUM WEIGHT, MAXIMUM AERO: Tarmac SL8 took learnings from Aethos to be easily built at the UCI minimum with a full aero setup. The team delivered a mind-bending, scale-tickling 685-gram frame—15% lighter than the Tarmac SL7 and lighter than anything else on the World Tour*. With the ability to make lightweight a top priority in the down tube, seat tube, and rear of the bike, lessons from Aethos were applied. The frame’s shape carries load so efficiently that extra carbon stiffness layers become redundant. *Unless, of course, you count the time Kasper Asgreen raced our 585-gram Aethos frame during a Tour stage.

  • GOES LIKE HELL, RIDES LIKE HEAVEN: With massive gains in stiffness-to-weight - an improvement of 33% over the SL7 - the Tarmac SL8 takes legendary handling, aggressive responsiveness, and World Championship-proven geometry to the next level. The bike is stiffer at the pedals, more precise at the bars, and combines it with a compliant ride in the saddle that sets a new benchmark for race bike comfort. Thanks to our Rider-First Engineering, every rider gets the same unprecedented ride quality and handling regardless of size. In the saddle, the Tarmac SL8 delivers 6% more compliance, floating over rough roads with a supple feel unique in the high-strung world of race bikes. Tarmac’s proven geometry and 32mm tire clearance are identical to the SL7, ensuring easy adaptation and the versatility to run higher volume tires when needed.

  • BEYOND GENDER: There can be more differences between two male cyclists than between a male and female. Gender alone doesn’t provide nearly enough data to specialize, and that means creating male or female bikes is arbitrary and outdated. Every rider can get the next-level advantage of Tarmac SL8. It’s time to go Beyond Gender.

  • S-Works Tarmac SL8 is spec’d with only the best components. A SRAM RED AXS groupset with power meter, and a Roval Rapide CLX II tubeless-ready wheelset is the perfect complement to the world’s fastest frame. All S-Works Tarmac SL8 models ship with a Roval Rapide cockpit to save weight and for the fastest possible leading edge.

Technical Specifications

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Frameset

Frame

S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc

Suspension

Fork

S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc

Brakes

Front Brake

NEW SRAM RED AXS, hydraulic disc

Rear Brake

NEW SRAM RED AXS, hydraulic disc

Drivetrain

Shift Levers

NEW SRAM RED AXS, hydraulic disc

Front Derailleur

NEW SRAM RED AXS, braze-on

Rear Derailleur

NEW SRAM RED AXS, 12-speed

Cassette

NEW SRAM RED XG-1290, 12-speed, 10-33t

Chain

NEW SRAM RED 12-speed

Crankset

NEW SRAM RED AXS Power Meter

Chainrings

48/35

Bottom Bracket

SRAM DUB BSA 68

Wheels & Tires

Front Tire

S-works Turbo Rapidair 2BR, 700x26mm

Front Wheel

Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 51mm depth, Win Tunnel Engineered, Roval AFD hub, 18h, DT Swiss Aerolite spokes

Rear Tire

S-works Turbo Rapidair 2BR, 700x26mm

Rear Wheel

Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 60mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes

Inner Tubes

Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve

Cockpit

Stem

Roval Rapide Cockpit, Integrated Bar/Stem

Handlebars

Roval Rapide Cockpit, Integrated Bar/Stem

Tape

Supacaz Super Sticky Kush

Saddle

S-Works Power with Mirror

SeatPost

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

Seat Binder

Tarmac Integrated Wedge

Accessories

Head Unit and Mount

Hammerhead Karoo 3 with K-Edge Cockpit mount

Product Details

Product ID

275575

Weight

Weight

6.78 kg (14 lb, 15.2 oz)

Weight Size

56

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

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44495254565861
Crank Length165mm165mm170mm172.5mm172.5mm175mm175mm
Handlebar Width380mm380mm400mm420mm420mm440mm440mm
Stem Length75mm75mm90mm100mm100mm110mm110mm
Saddle Width155mm155mm155mm143mm143mm143mm143mm
Seatpost Length300mm300mm300mm380mm380mm380mm380mm
Stack to Stem509mm522mm535mm552mm573mm599mm620mm
Reach to Stem363mm372mm377mm381mm393mm400mm406mm
Frame Stack501mm514mm527mm544mm565mm591mm612mm
Frame Reach366mm375mm380mm384mm395mm402mm408mm
Head Tube Length99mm109mm120mm137mm157mm184mm204mm
Head Tube Angle70.5°71.75°72.5°73°73.5°73.5°74°
BB Height266mm266mm266mm268mm268mm268mm268mm
BB Drop74mm74mm74mm72mm72mm72mm72mm
Trail71mm63mm58mm58mm55mm55mm52mm
Fork Length, Full370mm370mm370mm370mm370mm370mm370mm
Fork Rake/Offset47mm47mm47mm44mm44mm44mm44mm
Front Center572mm574mm577mm579mm592mm606mm613mm
Chainstay Length410mm410mm410mm410mm410mm410mm410mm
Wheelbase970mm973mm975mm978mm991mm1006mm1013mm
Top Tube Length, Horizontal496mm509mm531mm541mm563mm577mm595mm
Bike Standover Height723mm735mm746mm768mm786mm808mm834mm
Seat Tube Length433mm445mm456mm473mm494mm515mm545mm
Seat Tube Angle75.5°75.5°74°74°73.5°73.5°73°
Geometry

Rider Reviews

5

1 Reviews

 

amazing ride

I've been riding, racing, touring and primarily car-free since 1986. Started out with a cheap steel Fuji, toeclips, downtube shifters and a USAC license. When I say I have ridden everything and anything, I do mean everything; from my dumpster spec fixie courier bike and a single ring crit bike I built from spare parts in 1994, to a custom Super Record Colnago and my current gen Epic. The S-Works SL8 is by far the best bike I have ever thrown a leg over. The new SRAM Red group is seamless. I can't find anything to fault, even the color is stunning. Only thing I might tweak is to recommend Spesh spec 28mm tires instead of 26, just to follow current norms and fit the rims a bit smoother. Absolutely brilliant performer up and down the mountain roads here in Colorado.


Name:
Beth

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