Specialized S-Works Tarmac SL8 Road Performance Bike
S-Works Tarmac SL8
$10,999.99$13,999.99
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$280.00
Ride it Risk-Free for 30 Days!
Every bike comes with our 30-Day Ride Guarantee. Take it home, ride it like you own it. If it’s not right, bring it back within 30 days & we’ll refund your purchase or help you find the right bike.
Normal wear and tear is expected—because the only way to know it’s the right ride is to ride it.
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Specialized S-Works Tarmac SL8 Road Bike
The S-Works Tarmac SL8 redefines speed on the road, combining groundbreaking aerodynamics, unmatched lightweight design, and an unparalleled ride quality. Built from decades of racing innovation, this is not just the fastest Tarmac ever—it's the fastest race bike in the world. Equipped exclusively with premium SRAM Red eTap AXS components, an integrated power meter, and Roval Rapide CLX II wheels, the S-Works Tarmac SL8 is engineered for riders who demand absolute excellence.
Key Benefits for Riders
Unrivaled Aerodynamics
The SL8 sets a new aerodynamic standard, exceeding even the legendary Venge. Specialized’s revolutionary "Speed Sniffer" nose cone dramatically reduces drag by reshaping the leading edge of the head tube. Utilizing updated UCI guidelines, the SL8 features the narrowest, most aerodynamic seat post yet, providing unprecedented airflow management and speed enhancement.
Advanced Rider-First Engineering™
The Tarmac SL8’s Rider-First Engineered™ FACT 12r carbon frame delivers a 33% improvement in stiffness-to-weight ratio over the SL7. Each frame size is optimized individually, ensuring the same incredible handling, responsiveness, and ride comfort regardless of rider height or weight.
Lightest Frame Ever in Its Class
Leveraging groundbreaking insights from the Specialized Aethos, the SL8 achieves an astounding 685-gram frame weight—15% lighter than its predecessor—making it one of the lightest frames on the World Tour. Specialized achieved this by strategically removing unnecessary carbon layers, ensuring optimal stiffness without additional weight.
Premium SRAM RED eTap AXS Drivetrain & Power Meter
Experience seamless shifting precision with the SRAM Red eTap AXS wireless electronic 12-speed drivetrain. Integrated with a precise SRAM Red power meter, riders can analyze performance data accurately, making every watt count and optimizing performance on race day or during intense training sessions.
Elite-Level Roval Rapide CLX II Wheels
These race-winning tubeless-ready carbon wheels are engineered for maximum aerodynamic efficiency and stability. Featuring varied depths (51mm front, 60mm rear), Roval Rapide CLX II wheels deliver uncompromising performance, enabling you to confidently tackle both crosswinds and high-speed descents.
Drivetrain and Shifting Performance
The S-Works Tarmac SL8 boasts the pinnacle of drivetrain technology: the SRAM RED eTap AXS 12-speed. Its 48/35T chainrings combined with a 10-33T cassette offer a versatile gearing range, perfect for conquering steep climbs, fast descents, and everything in between, all while maintaining crisp, instantaneous shifting.
Why Choose the S-Works Tarmac SL8?
The S-Works Tarmac SL8 isn’t just a bike—it's your competitive advantage. Whether sprinting for victory, climbing legendary ascents, or pushing personal limits, this bike delivers unmatched speed, comfort, and precision. The best components, combined with pioneering aero and lightweight technology, position the SL8 as the definitive choice for those who demand the very best.
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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 Shifters:
SRAM Red eTap AXS Front Derailleur:
SRAM RED eTAP AXS, braze-on Rear Derailleur:
SRAM RED eTAP AXS, 12-speed Bottom Bracket:
SRAM DUB BSA 68 Cassette:
SRAM RED XG-1290, 12-speed, 10-33t Chain:
SRAM RED 12-speed Front Brake:
SRAM Red eTAP AXS, hydraulic disc Rear Brake:
SRAM Red eTAP AXS, hydraulic disc 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 Handlebars:
Roval Rapide Cockpit, Integrated Bar/Stem Stem:
Roval Rapide Cockpit, Integrated Bar/Stem Seat Post:
S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset Saddle:
Body Geometry S-Works Power, carbon fiber rails, carbon fiber base Bar Tape:
Supacaz Super Sticky Kush Bike Weight:
6.85 kg (15 lb, 1.6 oz) Weight Size:
56cm -
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What We Do:
Full Professional Assembly
Our certified mechanics put together every component—down to the tiniest bolt—ensuring your bike meets the highest standards of safety and performance.
Precise Tuning & Adjustment
Once built, we tune gears, adjust brakes, true the wheels, and dial in every detail to guarantee a smooth, flawless ride from day one.
Careful Repackaging
After your bike passes inspection, we carefully repackage it with easy-to-follow instructions. The result? A simple, stress-free assembly process in the comfort of your home.
Why It Matters:
By taking the time to ensure every aspect of your bike is perfect, we’re giving you more than just a product—we’re offering peace of mind. You’ll hit the road or trail knowing that your bike has been fine-tuned by professionals who care about quality as much as you do.
Processing Time & Shipping:
Since we treat each bike with personalized attention, please allow 2–3 business days for this service before your order ships. If you need expedited processing, simply reach out to us at info@peachtreebikes.com — we’ll do our best to accommodate your timeline.