Road carbon bike Specialized Tarmac SL8 2025 Di2 | Size 56

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
Parameters
Type of bicycle Road bike
Bicycle size 56
Frame material Carbon
Brand Specialized
Used set Shimano 105
Electronic set 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

Bicycle rates

Days Rent price
1 50 EUR
2 90 EUR
3 120 EUR
4 145 EUR
5 165 EUR
6 180 EUR
7 190 EUR
8 and more days 25 EUR/day

A refundable deposit of 100 EUR is required upon bike pickup. Currently, payment for rent and refundable deposit is only possible in cash.

Rental price includes

  • 2 pcs classic bottle holder
  • Saddlebag with basic repair tools and a spare tube in case of a flat tire (multi-tool including a chain breaker, tire levers, 1 spare tube, pump)
  • GPS holder (Garmin, Wahoo, Phone)
  • Bike lock

Accessories

Item Rent price
Pedals (SPD, SPD-SL, LOOK KEO) 2 EUR/day
Front light 2 EUR/day
Back light 2 EUR/day
Helmet 3 EUR/day
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