2026 Specialized Tarmac SL8 Comp Shimano 105 Di2 FACT 10r Carbon Race Road Bike
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Product Description
2026 TARMAC SL8 COMP
One Bike to Rule Them All: The Fastest Race Bike in the World.
After eight generations and two decades of development, the Tarmac SL8 isnāt just the fastest Tarmac everāitās the fastest race bike in the world. By combining extreme aerodynamics, ultra-low weight, and a 33% improvement in stiffness-to-weight over the SL7, the SL8 delivers a ride quality that was previously thought impossible.
Why the SL8 is Faster Everywhere
- The Speed Sniffer: The new "nose cone" sharpens the head tube profile to reduce drag significantly, making the SL8 more aerodynamic than even the legendary Venge.
- Minimum Weight, Maximum Aero: Utilizing lessons from the Aethos, the FACT 10r frame weighs just 685 gramsā15% lighter than the SL7āwithout compromising a single watt of aero efficiency.
- Goes Like Hell, Rides Like Heaven: With 6% more compliance and a massive jump in stiffness, the SL8 delivers explosive acceleration while maintaining a surprisingly smooth ride over rough surfaces.
- Shimano 105 Di2 12-Speed: Lightning-fast, wireless electronic shifting provides effortless performance and clean cockpit aesthetics.
- Rider-First Engineeredā¢: Every rider, regardless of frame size, receives the same legendary snappiness and handling performance.
Technical Specifications
| Frameset & Geometry | |
|---|---|
| Frame | Tarmac SL8 FACT 10r Carbon, Rider-First Engineeredā¢, Win Tunnel Engineered, 12x142mm |
| Fork | FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc |
| Seatpost | S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset |
| Tire Clearance | Optimized for 26mm, clear up to 32mm tires |
| Drivetrain & Brakes | |
| Groupset | Shimano 105 Di2 R7170, 12-speed Electronic |
| Crankset | Shimano 105 R7100, 52/36T |
| Cassette | Shimano 105, 12-speed, 11-34T |
| Brakes | Shimano 105 Hydraulic Disc |
Real World Fast
The Tarmac SL8 Comp Di2 weighs a mere 7.68 kg (Size 56). It is 16.6 seconds faster over 40km than the SL7 and 128 seconds faster over Milan-San Remo. Finished with Supacaz Super Sticky Kush tape and S-Works Turbo tires, it is ready for the podium straight out of the box.
*Specifications are subject to change without notice. Professional setup of the Shimano Di2 system is recommended.
