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The fastest race bike that combines light weight, aerodynamics and ride quality with a powerfully responsive Shimano Dura-Ace Di2 groupset without compromising.
The fastest race bike that combines light weight, aerodynamics and ride quality with a powerfully responsive Shimano Dura-Ace Di2 groupset without compromising.
Specialized

2024 S-Works Tarmac SL8 Shimano Dura-Ace Di2 Road Bike - Satin Fog Tint

£10,499.00 £12,000.00 13% off
Pre-Order

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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

2024 S-Works Tarmac SL8 Shimano Dura-Ace Di2 Road Bike - Satin Fog Tint

Season:2024

Brand:Specialized

Code:349995352800

Look no further than the Specialized Tarmac SL8 Road Bike for the pinnacle of speed, thanks to an unrivaled blend of aerodynamics, lightweight design, and previously unimaginable ride quality. With over two decades of development spanning eight generations, it has evolved beyond being just the fastest Tarmac, it stands as the world's fastest race bike.

In the realm of racing, neither aerodynamics nor lightweight construction alone secures victories. Ultimately, it's speed that reigns supreme. Achieving this unparalleled velocity demands an uncompromising fusion of aerodynamics, lightweight design, stiffness, and compliance. Through rigorous race simulations utilising real-world data, Specialized's Ride Science team confirms that the Tarmac SL8 reigns as the swiftest race bike ever crafted, particularly on the most pivotal routes; 16.6 seconds faster over 40km, 128 seconds speedier over Milan San Remo, and 20 seconds quicker up the legendary Tourmalet climb.

Specialized strategically position aerodynamic enhancements where they wield the greatest impact, the leading edge, not merely where they appear aesthetically pleasing. In this pursuit, they've forged their most aerodynamically advanced road bike yet. It even surpasses the Venge in aerodynamic efficiency. The Tarmac's groundbreaking new nose cone, dubbed the "Speed Sniffer," optimises airflow for maximum advantage. By repositioning the steer tube rearward, the tube that determines head tube width, Specialized craft a substantially sharper leading edge for the head tube, resulting in a markedly lower drag profile. Leveraging the latest UCI regulations, the Tarmac SL8 boasts their narrowest, most aerodynamic seat post ever devised, ensuring swift displacement of turbulent air around the legs.

Minimum weight, maximum aero. Drawing insights from the Aethos project, the Tarmac SL8 is meticulously engineered to achieve UCI minimum weight requirements while boasting a comprehensive aerodynamic configuration. The team proudly presents a mind-boggling, scale-tickling 685g frame, a 15% reduction compared to the Tarmac SL7 and lighter than any other frame on the World Tour circuit*. Emphasising lightweight design in key areas such as the down tube, seat tube, and rear of the bike, Specialized incorporated lessons learnt from the Aethos. The frame's optimised shape efficiently distributes load, rendering redundant any additional carbon stiffness layers. (*Unless, of course, you recount Kasper Asgreen's Tour stage feat with a 585g Aethos frame.)

With monumental advancements in stiffness-to-weight ratio, a remarkable 33% improvement over the SL7, the Tarmac SL8 elevates legendary handling, aggressive responsiveness, and World Championship-proven geometry to unprecedented heights. Enhanced stiffness at the pedals and heightened precision at the bars are seamlessly combined with a plush, compliant saddle ride that sets an unparalleled standard for race bike comfort. Thanks to Rider-First Engineering, every rider experiences unparalleled ride quality and handling, irrespective of size. In the saddle, the Tarmac SL8 delivers 6% more compliance, effortlessly gliding over rough roads with a supple feel unique in the realm of high-performance race bikes. Retaining the proven geometry and 32mm tyre clearance of the SL7 ensures effortless adaptation and the flexibility to accommodate higher-volume tyres when required.

The disparity between two male cyclists can often eclipse the gap between a male and female rider. Gender alone fails to provide adequate data for specialisation, rendering the creation of male or female-specific bikes arbitrary and outdated. Every rider stands to benefit from the next-level performance of the Tarmac SL8.

The S-Works Tarmac SL8 is equipped with only the finest components. A complete Shimano Dura-Ace 9200 series Di2 groupset with dual-sided power meter, paired with a Roval Rapide CLX II tubeless-ready wheelset, perfectly complements the world's fastest frame. All S-Works Tarmac SL8 models ship with a Roval Rapide cockpit to minimise weight and maximise aerodynamic efficiency, the epitome of speed.

Technical Information
  • Frame
    S-Works Tarmac SL8 FACT 12r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
  • Fork
    S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc
  • Handlebars
    Roval Rapide Cockpit, Integrated Bar/Stem
  • Stem
    Roval Rapide Cockpit, Integrated Bar/Stem
  • Tape
    Supacaz Super Sticky Kush
  • Saddle
    Body Geometry S-Works Power, carbon fiber rails, carbon fiber base
  • SeatPost
    S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
  • Seat Binder
    Tarmac integrated wedge
  • Front Brake
    Shimano Dura-Ace R9270, hydraulic disc
  • Rear Brake
    Shimano Dura-Ace R9270, hydraulic disc
  • Shift Levers
    Shimano Dura-Ace R9270, hydraulic disc
  • Front Derailleur
    Shimano Dura-Ace R9250, braze-on
  • Rear Derailleur
    Shimano Dura-Ace R9250, 12-speed
  • Cassette
    Shimano Dura-Ace, 12-speed, 11-30t
  • Crankset
    Shimano Dura-Ace R9200, HollowTech II, 12-speed with 4iiii Precision Pro dual-sided powermeter
  • Chainrings
    52/36T
  • Bottom Bracket
    Shimano Dura-Ace, BB-R9200
  • Chain
    Shimano Dura-Ace, 12-speed
  • 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 Wheel
    Roval Rapide CLX II, Tubeless, 21mm internal width carbon rim, 60mm depth, Win Tunnel Engineered, Roval AFD hub, 24h, DT Swiss Aerolite spokes
  • Front Tyre
    S-Works Turbo Rapidair 2BR, 700x26mm
  • Rear Tyre
    S-Works Turbo Rapidair 2BR, 700x26mm
  • Inner Tubes
    Turbo Ultralight, 60mm Presta valve
  • Weight
    6.62 kg (14 lb, 9.5 oz)
  • Weight Size
    56cm
  • As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals.
Sizing Information

SIZING

Size in ft4'8" - 5'1"5'1" - 5'4"5'4" - 5'7"5'7" - 5'9"5'9" - 5'11"5'11" - 6'2"6'2" - 6'5"
Size in cm142 - 155cm155 - 163cm163 - 170cm170 - 175cm175 - 180cm180 - 188cm188 - 196cm
Bike Size44495254565861

GEOMETRY

Size44495254565861
BB Drop74mm74mm74mm72mm72mm72mm72mm
BB Height266mm266mm266mm268mm268mm268mm268mm
Bike Standover Height723mm735mm746mm768mm786mm808mm834mm
Chainstay Length410mm410mm410mm410mm410mm410mm410mm
Fork Length, Full370mm370mm370mm370mm370mm370mm370mm
Fork Rake/Offset47mm47mm47mm44mm44mm44mm44mm
Front Centre572mm574mm577mm579mm592mm606mm613mm
Head Tube Angle70.5°71.75°72.5°73°73.5°73.5°74°
Head Tube Length99mm109mm120mm137mm157mm184mm204mm
Frame Reach366mm375mm380mm384mm395mm402mm408mm
Seat Tube Angle75.5°75.5°74°74°73.5°73.5°73°
Seat Tube Length433mm445mm456mm473mm494mm515mm545mm
Frame Stack501mm514mm527mm544mm565mm591mm612mm
Reach to Stem363mm372mm377mm381mm393mm400mm406mm
Top Tube Length, Horizontal496mm509mm531mm541mm563mm577mm595mm
Stack to Stem509mm522mm535mm552mm573mm599mm620mm
Trail71mm63mm58mm58mm55mm55mm52mm
Wheelbase970mm973mm975mm978mm991mm1006mm1013mm
Crank Length165mm165mm170mm172.5mm172.5mm175mm175mm
Handlebar Width380mm380mm400mm420mm420mm440mm440mm
Stem Length70mm80mm90mm100mm100mm110mm110mm
Saddle Width155mm155mm155mm143mm143mm143mm143mm
Seatpost Length300mm300mm300mm380mm380mm380mm380mm
Professional Opinion

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