Road bike S-Works TARMAC SL8 DI2

The S-Works Tarmac SL8 Di2 is the pinnacle of speed, aerodynamics, and lightweight performance. After eight generations and over two decades of development, this bike redefines race-winning technology with uncompromising stiffness, compliance, and efficiency. It’s not just the fastest Tarmac ever—it’s the fastest race bike in the world.
With real-world race simulations, the Tarmac SL8 is proven to be:
✅ 16.6 seconds faster over 40km
✅ 128 seconds faster over Milan-San Remo
✅ 20 seconds faster over the Tourmalet climb

Aerodynamics Where It Matters

The Tarmac SL8 is designed with aero efficiency in critical areas, not just for looks:
✅ Speed Sniffer Nose Cone – The head tube has been reshaped for a sharper, lower-drag leading edge, maximizing aerodynamic gains.
✅ Narrowest, most aero seatpost – Utilizing new UCI rules, Specialized has created a seatpost that minimizes turbulence behind the rider's legs, improving airflow efficiency.
✅ More aerodynamic than the Venge – The SL8 outperforms even Specialized’s most aero road bike, redefining what’s possible in race bike aerodynamics.

Ultra-Lightweight for Maximum Speed

Taking inspiration from the Aethos, the Tarmac SL8 is designed to hit the UCI minimum weight with full aero features:
✅ 685g frame – 15% lighter than the SL7 and the lightest aero road frame on the World Tour.
✅ Optimized tube shapes – The down tube, seat tube, and rear triangle carry load so efficiently that extra carbon layers become redundant, keeping weight low.
✅ 32mm tire clearance – Identical to the SL7, allowing for higher-volume tires when needed.

Unmatched Stiffness & Compliance

The Tarmac SL8 isn’t just fast—it’s also more comfortable than ever:
✅ 33% better stiffness-to-weight ratio than the SL7, resulting in sharper handling and more power transfer.
✅ 6% more compliance – Absorbs road vibrations, delivering a smoother ride.
✅ Proven Rider-First Engineering – Every frame size is individually tuned to ensure identical ride quality for all riders.

Beyond Gender – Performance for Every Rider

Recognizing that cycling performance isn’t dictated by gender, Specialized has built the Tarmac SL8 for all riders. Instead of designing separate male and female models, this bike is optimized for fit, handling, and comfort, ensuring every rider experiences world-class performance.

Premium Components for Elite Racing

The S-Works Tarmac SL8 is built with the best components available:
✅ Shimano Dura-Ace Di2 9200 groupset – Fully electronic 12-speed shifting with dual-sided power meter.
✅ Roval Rapide CLX II wheelset – Tubeless-ready, aerodynamic, and ultra-lightweight for maximum efficiency.
✅ Roval Rapide cockpit – Integrated handlebar and stem for reduced weight and improved aerodynamics.

Why choose this bike?

✅ FACT 12r carbon frame – Ultra-light, aero-optimized, and race-ready.
✅ Speed Sniffer Nose Cone – A new aerodynamic head tube design for maximum speed.
✅ Shimano Dura-Ace Di2 12-speed – Wireless, precise shifting with a built-in power meter.
✅ Roval Rapide CLX II wheels – Tubeless-ready and aerodynamically optimized.
✅ Rider-First Engineering – Identical handling and ride quality across all sizes.
✅ Beyond Gender – Designed for all riders, not categorized by gender.

Key Features

Frame: FACT 12r carbon, aerodynamic tube shaping, 685g frame weight
Drivetrain: Shimano Dura-Ace Di2 12-speed, dual-sided power meter
Brakes: Shimano Dura-Ace hydraulic disc brakes
Wheels: Roval Rapide CLX II, tubeless-ready
Cockpit: Roval Rapide integrated handlebar and stem

Who is this bike for?

The S-Works Tarmac SL8 Di2 is built for elite racers, performance-driven road cyclists, and riders who demand the best in aerodynamics, weight savings, and stiffness. Whether you're sprinting for the finish line, attacking steep climbs, or pushing your limits on fast descents, this bike delivers the speed, control, and efficiency to win.