Road carbon bike Specialized Tarmac SL8 Di2 | Size 58 | No. 13
The Tarmac SL8 Comp Di2 takes the next evolutionary step in Specialized’s pursuit of “Aero is Everything”, combining refined aerodynamics with an ultra-light, responsive design. Developed with the FreeFoil Shape Library and proven in the Win Tunnel, the FACT 10r Carbon frame delivers the perfect balance of stiffness, speed, and efficiency.
Experience flawless performance with Shimano 105 Di2 12-speed electronic shifting, ensuring crisp, precise gear changes every time. With its uncompromised speed, stability, and Rider-First Engineered handling, the Tarmac SL8 redefines what’s possible at this level—elite race performance, now more accessible than ever.
Technical Specification
- Brake System: Shimano 105, Hydraulic Disc – 160 mm front / 140 mm rear rotor
- Rear Derailleur: Shimano 105 Di2, 12-speed
- Front Derailleur: Shimano 105 Di2, Braze-on
- Shift-Brake Levers: Shimano 105 Di2 R7170, 12-speed
- Crankset: Shimano 105, 12-speed, 52/36T, with Shimano Threaded BSA BB
- Cassette: Shimano 105, 12-speed, 11–34T
- Chain: Shimano SLX M7100, 12-speed with quick link
- Wheelset: DT Swiss R470 Disc rims (20mm internal width, tubeless ready), Specialized full sealed bearing thru-axle hubs (centerlock disc), DT Swiss Champion 14G stainless steel spokes (front and rear)
- Tires: S-Works Turbo, 120 TPI , 700x26 (front and rear)
- Handlebar: Specialized Shallow Drop, 6061 alloy, 70x125mm, 31.8mm clamp
- Stem: Tarmac integrated stem, 6-degree
- Seat Post: S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15 mm offset
- Saddle: Body Geometry Power Sport, steel rails
Specifications
- Type of bicycle: Road bike
- Bicycle size: 58, XXL
- Frame material: Carbon
- Brand: Specialized
- Used set: Shimano 105
- Digital Integration: Shimano Di2
- Brake type: Disc brakes
- Number of gears: 2x12
- Chainring range: 52-36
- Cassette range: 11-34
- Rim material: Aluminium
- Handlebar material: Aluminium
- Seat post material: Carbon
- Bicycle weight (kg): 7.9