10 days free insurance available
Finance available with Novuna Personal Finance
Introducing the 'Specialized' Tarmac SL8, the world's fastest race bike with unmatched aerodynamics and lightweight design. Ready to race with Shimano Ultegra 8100 Di2 groupset, Roval Rapide CL II wheels, and Roval Rapide Handlebar. Unleash your speed potential!
The Tarmac SL8 Pro - Ultegra Di2 61 Gloss Carbon / Metallic White Silver is available at the following locations.
Please check with your nearest store before traveling to view any items, as some may require assembly or preparing for display before this is possible.
Tarmac SL8: The Fastest Race Bike Ever Built
The Tarmac SL8 is not just the fastest version of our iconic race bike—it's the fastest race bike in the world. With over two decades of development and eight generations of refinement, we've combined aerodynamics, lightweight engineering, and ride quality in ways that were once thought impossible. Ready to put the pedal to the metal?
Winning races isn’t just about being aero or light—it’s about speed. To create that speed, we had to blend aerodynamics, low weight, stiffness, and compliance into a flawless package. Thanks to real-world race data and simulations, our Ride Science Team has proven the Tarmac SL8 is faster than any bike before it. On the routes that matter, it’s:
We’ve focused aero in the places that make the biggest difference—the leading edge. The result? The Tarmac SL8 is more aerodynamic than any bike we’ve ever made—including the Venge. Clean air is maximised with the new Speed Sniffer nose cone, while a reshaped head tube with a more efficient steer tube ensures a sharper, lower-drag shape. We’ve also implemented the latest UCI rules, making the Tarmac SL8’s seatpost the narrowest and most aero we’ve ever created, helping air flow more cleanly around your legs. Victory has never been this sweet.
The Tarmac SL8 takes a page from the Aethos playbook, achieving the UCI minimum weight with a fully aero setup. The result: a mind-blowing 685g frame—15% lighter than the Tarmac SL7 and the lightest frame you’ll see on the World Tour. The frame’s design is engineered to carry loads efficiently, reducing the need for extra carbon stiffness layers. (Unless, of course, you count the time Kasper Asgreen raced on our 585g Aethos frame during a Tour stage.)
The Tarmac SL8 takes stiffness-to-weight to an entirely new level. With a 33% improvement over the SL7, it’s stiffer at the pedals, more precise at the bars, and even more compliant in the saddle. The result? A 6% increase in compliance that lets the bike float over rough roads while still feeling supple—a rarity in the world of race bikes. With Rider-First Engineering, we ensure that every rider, regardless of size, gets the same legendary handling and ride quality. The Tarmac SL8’s proven geometry and 32mm tire clearance give you the flexibility to run higher-volume tires when needed—ensuring the perfect ride in any condition.
The idea of gender-specific bikes is outdated. The differences between two male riders can be more significant than those between a male and female rider. Gender alone doesn’t provide nearly enough data to build better bikes, and that’s why Tarmac SL8 is designed to provide next-level performance for every rider. It’s time to go Beyond Gender.
The Tarmac SL8 Pro comes race-ready right out of the box. Equipped with a full Shimano Ultegra 8100 Di2 groupset with power meter, Roval Rapide CL II tubeless-ready wheels, and a Roval Rapide handlebar paired with an SL7 stem, it’s all set for your next race day.
Tarmac SL8 isn’t just fast—it’s the fastest race bike ever built. Are you ready to ride it?
| Frame | Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc |
| Fork | FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc |
| Crankset | Shimano Ultegra R8100 with 4iiii Precision 3+ Power Meter |
| Chain | Shimano Ultegra, 12-speed |
| Cassette | Shimano Ultegra, 12-speed, 11-30t |
| Shift Levers | Shimano Ultegra Di2 R8170, hydraulic disc |
| Front Derailleur | Shimano Ultegra Di2 R8150, braze-on |
| Rear Derailleur | Shimano Ultegra Di2 R8150, 12-speed |
| Front Brake | Shimano Ultegra Di2 R8170, hydraulic disc |
| Rear Brake | Shimano Ultegra Di2 R8170, hydraulic disc |
| Front Wheel | Roval Rapide CL II, 21mm internal width carbon rim tubeless ready, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Revolution spokes, 51mm depth |
| Rear Wheel | Roval Rapide CL II, 21mm internal width carbon rim tubeless ready, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Revolution spokes, 60mm depth |
| Front Tyre | S-Works Turbo, 2BR, 700x26mm |
| Rear Tyre | S-Works Turbo, 2BR, 700x26mm |
| Handlebars | Roval Rapide Cockpit, Integrated Bar/Stem |
| Saddle | Power Pro with Mirror |
| Seat Post | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
| Seat Binder | Tarmac integrated wedge |
| Inner Tubes | Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve |
| Chain Rings | 52/36T |
| Bottom Bracket | Shimano Threaded BSA |
| Stem | Tarmac integrated stem, 6-degree |
| Tape | Supacaz Super Sticky Kush |
Please note: Manufacturers can sometimes change the specification of the products from time to time.
Lifetime warranty* to the original owner against structural defects in material or workmanship on ALL models of Specialized-branded frames and forks
* Register your bike, frameset, or Roval wheels within the first 90 days of purchase for a lifetime warranty to the original owner.
When you purchase a bike from Specialized Concept Stores, you'll receive a complimentary tune-up service at at your nearest Concept Store within 6 weeks of bike delivery.
This free service is designed to ensure that the bike you've chosen is operating optimally and to make any necessary adjustments, such as cable stretching, common with new bikes.
However, if you encounter any issues with your bike at any point, we strongly advise you to cease riding and promptly book your bike in for its complimentary service to ensure your safety and riding pleasure.
When you receive your bike, you'll be pleasantly surprised at how effortless it is to get it road-ready. We've designed the assembly process to be as straightforward as possible, so you can start enjoying your new ride without delays.
All you need to do is install the handlebars, pedals, and wheels. It's a quick and hassle-free process that requires no advanced technical skills. Our user-friendly instructions and included tools will guide you through each step, ensuring a smooth and secure assembly.
Whether you're an experienced cyclist or new to bike assembly, you can trust that the process will be a breeze. Within no time, your bike will be fully assembled, and you'll be ready to hit the road, trail, or bike path with confidence.
We offer 10 days free cover with all new bikes purchased, provided by our insurance partner VeloLife. You will be covered for the first 10 days of ownership against theft and accidental damage, so you can purchase with confidence.
Give yourself the comfort of no obligation free insurance, make sure you have peace of mind from the moment you leave the store. If anything happens to the bike in the first 10 days of ownership, know you are covered!
Cycle to Work Scheme: Affordable Riding for UK Employees
Unlock a cost-effective way to own the bike of your dreams through the Cycle to Work Scheme. This initiative, available to employees in the UK, lets you enjoy the benefits of cycling while saving on your bike purchase.
With the Cycle to Work Scheme, you can use your pre-tax salary to acquire a brand-new bicycle and essential cycling accessories. This means significant savings for you, as your salary sacrifice reduces both your income tax and National Insurance contributions.
The process is seamless: Choose the bike that suits your needs and budget from our extensive range. Your employer will then set up a salary sacrifice arrangement, spreading the cost of your bike over a specified period, typically 12 to 18 months.
Once the salary sacrifice period ends, you have the option to own the bike outright for a nominal fee, ensuring you get to keep and enjoy your trusted two-wheeled companion for years to come.
Experience the freedom of cycling, save money, and reduce your carbon footprint with the Cycle to Work Scheme. Join countless UK employees who have already embraced this eco-friendly and wallet-friendly way of commuting.
When you choose Novuna Finance for your bike purchase, you open the door to a world of convenience and flexibility.
With Novuna Finance, you can spread the cost of your bike purchase over manageable monthly payments, making it easier than ever to own your dream bike.
Our financing options cater to a wide range of budgets and preferences, ensuring that you can find the perfect plan to suit your needs.
Whether you're looking for a high-performance road bike, a rugged mountain bike, or an efficient commuter, Novuna Finance has you covered.
Explore our selection and choose the bike that fits your lifestyle and riding goals. Once you've found your ideal ride, our financing experts will work with you to create a tailored financing plan that suits your budget.
Experience the thrill of owning your dream bike without compromising your finances. With Novuna Finance, your cycling adventures are just a few clicks away.
Trust our 14 years of experience in the bicycle insurance industry. Our comprehensive, customisable, and competitively priced coverage includes easy online quotes, fast claims handling, and expert customer service.
We offer 10 days free cover with all new bikes purchased, provided by our insurance partner VeloLife. You will be covered for the first 10 days of ownership against theft and accidental damage, so you can purchase with confidence.
Give yourself the comfort of no obligation free insurance, make sure you have peace of mind from the moment you leave the store. If anything happens to the bike in the first 10 days of ownership, know you are covered!
with a £ 0.00 deposit.
The total charge for credit is £ 0.00.
Please note the above quotation is an indicative cost and actual monthly payments may vary by +/- 2p per month.
Credit subject to status and affordability. Terms & Conditions Apply. Specialized Concept Store is a credit broker and is Authorised and Regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no.704348. The register can be accessed through http://www.fca.org.uk.
24 Month Representative Example:
Purchase Price (incl. VAT) £750
Deposit £75
Loan Amount £675
Interest/Total Charge for Credit £109.32
Total Amount Repayable £859.32
Balance Payable £784.32
By 24 Monthly Repayments of £32.68
14.9% APR Representative
Bank rate of interest 8.1% PA fixed
Please note the above quotation is an indicative cost and actual monthly payments may vary.
For Buy Now Pay Later and Deferred Interest Bearing Credit: Interest is charged from day 1 of your agreement, but not charged on any repayments made during the deferral period. On expiry of the deferral period, interest accrued during the deferral period will be applied to your repayments.
Consumer credit services are only available to over 18s and subject to status.
This is for estimation purposes only. Actual Finance Application is Completed During Checkout.
