Specialiazed S-Works Tarmac SL8 Red AXS Road Bike 2025
Introducing the Tarmac SL8 - a marvel of engineering prowess, blending aerodynamics, lightweight construction, and unparalleled ride quality into a single, blisteringly fast package. With a lineage spanning eight generations and over two decades of relentless innovation, the Tarmac SL8 emerges not just as the fastest Tarmac ever conceived, but as the undisputed pinnacle of speed in the realm of race bikes. Are you ready to push the limits?
Aero innovation defines the essence of the Tarmac SL8. By strategically placing aerodynamic features where they truly matter, not merely for aesthetic appeal, but for tangible performance gains, we've sculpted our most aerodynamically efficient road bike to date. Witness the ingenuity of the Speed Sniffer, a revolutionary nose cone optimizing clean airflow, or the sleek, ultra-narrow seat post, compliant with the latest UCI regulations, ensuring minimal drag disruption. Coupled with a minimalist design philosophy borrowed from the Aethos, the Tarmac SL8 achieves the remarkable feat of a featherweight 685-gram frame, surpassing its predecessor by 15%. But beyond its featherlight construction lies a machine that marries stiffness with responsiveness, delivering unparalleled handling and comfort, setting a new standard for race bikes. And in a bold departure from traditional gender-centric designations, the Tarmac SL8 heralds a new era of inclusivity, where every rider, regardless of gender, can harness its unparalleled performance. Welcome to the future of racing.
Technical Specification
| 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 | S-Works Power with Mirror |
| Seatpost | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
| Seat Binder | Tarmac Integrated Wedge |
| Front Brake | NEW SRAM RED AXS, hydraulic disc |
| Rear Brake | NEW SRAM RED AXS, hydraulic disc |
| 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 |
| Crankset | NEW SRAM RED AXS Power Meter |
| Chainrings | 48/35 |
| Bottom Bracket | SRAM DUB BSA 68 |
| Chain | NEW SRAM RED 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 Tire | S-works Turbo Rapidair 2BR, 700x26mm |
| Rear Tire | S-works Turbo Rapidair 2BR, 700x26mm |
| Inner Tubes | Turbo Ultralight, 60mm Front, 80mm Rear, Presta valve |
| Weight | 6.66 kg (14 lb, 10.9 oz) |
| Weight Size | 56 |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if included), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Specialized S-Works Tarmac SL8 Red AXS Road Bike 2025 Sizing
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