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Nothing is faster than the Tarmac SL8 thanks to a combination of aerodynamics, lightweight, and ride quality previously thought impossible. Your legs up for it?
Nothing is faster than the Tarmac SL8 thanks to a combination of aerodynamics, lightweight, and ride quality previously thought impossible. Your legs up for it?
Specialized

Specialized - S-Works Tarmac SL8 Road Frameset in Gloss Solidity

£5,000.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

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
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.
Holiday Season

During the Holiday Season our return window is extended for most items. Items purchased between November 1st 2024 & December 25th 2024 can returned until January 31st 2025.

General Conditions

Any item, except food, charitable prizes, face masks / cycling underwear (when removed from packaging) or e-gift vouchers can be returned to us for any reason within 28 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase. Partial returns are possible. Goods must be returned intact, unused, undamaged, clean or not having been fitted to a bike. Items need to be in resalable condition in original packaging including all warranty cards, manuals and accessories. We reserve the right to decline a refund or an exchange if the condition of the item(s) don’t comply with the terms above and/or the claim is outside the stated time scales.

It is recommended that you use a recorded delivery service to ensure your items are received by us. We cannot assume responsibility for items that are lost in the post. Online or in-store purchases can both be returned to any store free of charge or can be returned by post after completing our online returns form. If you wish to return your bike to us, please keep the box it arrived. If an order(s) is broken or spoiled when it is delivered, please notify us within 48 hours of delivery otherwise the returns policy no longer applies. Within this period, we will also require images of the damage to the packaging and its contents. This will need to be emailed to the relevant store or support@cyclerevolution.net.

We reserve the right to pass on charges onto the customer for any return of unwanted goods that incurs a cost to the process. These include any costs levied by a finance company, courier or CycleScheme provider. We also have the right to charge for any labour or courier costs it may take to process a return should any complications arise due to negligence or accidental damage. We will try our best to process any return, exchange, refund or warranty claim as efficiently and fairly as possible, complying with the terms above and manufacturers guidelines. We respectfully ask that customers realise that we are only human, and rude or threatening behaviour to any staff member cannot be tolerated.

Order Deposits & Special Orders

Refunds of deposits / orders cannot be given if the item or bicycle has had to be ordered specially from our supplier (special orders). If the item was from stock and has been held on deposit layaway for more than 28 days, then the deposit cannot be refunded, only exchanged or added to an account credit.

Online Orders

If you wish to cancel or return an order at any time up to 14 days from the date of order, please contact us as soon as possible via email, phone or visit the branch you purchased from for a copy of our returns form. Partial returns are possible. Goods must be returned intact, unused, undamaged, clean and not having been fitted to a bike. Items need to be in a resalable condition with it’s original packaging including all warranty cards, manuals and accessories. This includes any damaged incurred whilst building, packaging or shipping a bike. Please do not directly stick labels or write on the item or the item's original packaging.

Send your goods (unless otherwise stated) securely packaged (t is recommended that you use a recorded delivery service to ensure your items are received by us), including a copy of your receipt and the returns form sent by us, to the store where you purchased the item from. It’s the responsibility of the purchaser to arrange and cover the costs of any returns (except faulty or incorrect items). If you want assistance in returning a bulky item such as a bicycle, forks or turbo trainer, please email us on support@cyclerevolution.net to arrange a special courier collection. Depending on the reasons for returning an item a charge may be incurred for this service.

Warranty Claims

In any circumstance of a suspected faulty item purchased from ourselves either in-store or online, please contact us as soon as possible in person or via email with details and/or pictures where possible to obtain a warranty returns number. On receipt of your goods, we will carry out a warranty inspection and will contact you within 3 working days of receipt. Terms and conditions of warranties vary depending on the product, so please consult your owner's guide of the manufacturer directly for clarification. Any warranty claims not directly initiated by Cycle Revolution but by a third-party retailer must be approved by us before any work is performed. We only cover labor costs associated with the agreed-upon issues; any additional work not covered by the warranty falls under the product’s owner’s responsibility. Any work or parts purchased prior to reaching an agreement with us are the customer’s responsibility.

If your purchase is within the manufacturer's warranty period we will repair or replace the item(s) as stated in the manufacturer's warranty guidelines. In some cases, the manufacturer/ supplier may require to see the item(s) before repair or replacement can take place. In this unavoidable situation, we will inform you and it is likely to increase the turnaround time of your claim. You are entitled to an immediate refund if the goods are deemed to be faulty, of unsatisfactory quality or unfit for purpose within 30 days of purchase. We reserve the right to exchange or repair any faulty goods between 30 days and before 6 months from the original purchase. Should this one and only repair be unsatisfactory then a customer is entitled to a complete refund. After 6 months from purchase, it is the responsibility of the purchaser to prove a fault. Labour or transportation costs are not covered by any warranty. As part of our customer service commitment, we are happy to cover the labour of any warranty claim for 6 month, upon bicycles we supplied or repaired.

Fair wear and tear or misuse are not considered a fault and Thomas Cycle Revolution would not be liable in these cases.
Our returns policy does not affect your statutory rights, full details of which can be obtained from any Trading Standards Department or Citizen’s Advice Bureau.

Specialized - S-Works Tarmac SL8 Road Frameset in Gloss Solidity

Season:2025

Brand:Specialized

Code:74925-04

After eight generations and over two decades of development, it’s more than the fastest Tarmac ever - it’s the world’s fastest race bike. Your legs up for it?

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 Tourmalet climb.

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 set up. The team delivered a mind bending, scale tickling 685 gram frame - 15% lighter than the Tarmac SL7 and lighter than anything on 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, regardless of size, gets the same unprecedented ride quality and handling. In the saddle the Tarmac SL8 delivers 6% more compliance, floating over rough road 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 difference 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.

68mm threaded bottom bracket, flat mount disc brakes, and no-hassle seamless integration — the S-Works Tarmac SL8 Frameset is the ultimate starting point for your dream build.

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. 685g frame.
  • Fork
    S-Works FACT 12r Carbon, 12x100mm thru-axle, flat-mount disc
  • Seatpost
    S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
  • Weight / Permitted Total Weight
    1.37kg (3 lb, .3 oz)

Weights based on pre-production painted frames. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice. Unless stated otherwise, bikes do not come with pedals.
Sizing Information


44495254565861
Seatpost Length300mm300mm300mm380mm380mm380mm380mm
Frame Stack501mm514mm527mm544mm565mm591mm612mm
Frame Reach366mm375mm380mm384mm395mm402mm408mm
Stack to Stem509mm522mm535mm552mm573mm599mm620mm
Reach to Stem363mm372mm377mm381mm393mm400mm406mm
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°
Professional Opinion
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