theflow.bike
Login
4.9
Change language EN

Tarmac SL8 Expert Di2

Tarmac SL8 Expert Di2

SKU: 94925-3252

Year: 2025

Specialized

Colors and sizes:

Gloss Deep Lake Metallic / Green Pearl Over Seafoam 52


PromoPrice: € 4.800,00
Was € 7.000,00

Availability: running out of stock

Delivery time 2/3 days

Payment methods

Ask information

Product: Tarmac SL8 Expert Di2

INFORMATION PURSUANT TO LEGISLATIVE DECREE 196/2003

- Your data will be collected electronically by The Flow Srl, with registered office in Mondovì (CN), Via Trieste, 12/14, which is the data controller and guarantees the confidentiality, strictly according to the Code on the protection of personal data (D.Lgs. 196/2003 as amended by D.Lgs. 101/2018) and GDPR 2016/679 (European Regulation for the protection of personal data).

- We invite you, therefore, to read our privacy policy and to express your consent to the processing of data specifying that the inclusion of your personal data is optional, however, any refusal to provide the data marked as mandatory fields (identification and communication data) will make it impossible to perform the service requested by you.

 

Tarmac SL8 Expert Di2

No bike is as fast as the Tarmac SL8, thanks to a combination of aerodynamics, light weight, and ride quality previously thought impossible. After eight generations and more than two decades of development, it’s not just the fastest Tarmac ever—it’s the fastest race bike in the world. Are your legs ready?

Aerodynamics or weight alone don't win races—it's all about speed. And to achieve that speed requires an uncompromising combination of aerodynamics, weight, stiffness, and compliance. Using complex simulations using real-world data, our Ride Science team has verified that the Tarmac SL8 is the fastest road bike on any course: - 16.6 seconds faster than the 40km flat course, 128 seconds faster than the Milano-San Remo, 20 seconds faster than the Tourmalet climb.

  • AERODYNAMICS: We apply aerodynamics where it matters most, and in the process have created our fastest road bike ever – yes, more aero than the Venge. The front end has been optimised to give it the maximum advantage. The fork steerer tube is positioned further back than the front of the frame’s head tube, giving it much lower aerodynamic drag. Thanks to new UCI rules, the SL8 is also equipped with the narrowest, most aerodynamic seatpost we’ve ever made, ensuring turbulent air around your legs can flow more easily to the rear of the bike.
  • LIGHTWEIGHT: We took what we learned from the Aethos to create the Tarmac SL8 and make it the most aerodynamic bike while meeting the UCI’s minimum weight requirement. The team achieved a 685-gram frameset that’s 15% lighter than the Tarmac SL7 and lighter than any other bike on the World Tour*. By focusing on lightness in the downtube, seat tube, and tailtube, we applied lessons learned from the Aethos design. The frame’s shapes respond so efficiently to stresses and strains that we were able to shave material off anything unnecessary. *With the exception of one time when Kasper Asgreen rode our 585-gram Aethos on a Tour stage.
  • RIDE QUALITY: The Tarmac SL8 has a 33% better stiffness-to-weight ratio than the SL7. The Tarmac SL8 sets a new benchmark for handling, precise in the most demanding situations, and responsive and efficient at handling. While the areas that support power transfer and precise steering are stiffer than ever, the Tarmac SL8 is more comfortable in the saddle, filtering out 6% more shocks from the ground, allowing you to attack corners with a more agile and balanced feel than any other road bike. The new Tarmac SL8 retains the proven geometry of the SL7, with the same generous 32mm tire clearance, so you can run larger volume tires when needed.
  • BEYOND GENDER: In reality, there can be more differences between two male cyclists than between a man and a woman. We design for the individual, and our philosophy is simple: Don't make differences where there aren't any. Every cyclist, male or female, can benefit from the Tarmac SL8. It's time to go beyond that.
  • The Tarmac SL8 Expert features a SRAM Rival eTap AXS groupset with powermeter, C38 tubeless ready carbon wheels, an SL7 stem with Specialized Expert alloy handlebars for a great value package.

Road Select Subcategory Tarmac Select Subcategory Tarmac SL8 Expert Di2

Technical specification

FRAME
Tarmac SL8 FACT 10r Carbon, Rider First Engineered™, Win Tunnel Engineered, Clean Routing, Threaded BB, 12x142mm thru-axle, flat-mount disc
FORK
FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc
FRONT BRAKE
Shimano Ultegra Di2 R8170, hydraulic disc
REAR BRAKE
Shimano Ultegra Di2 R8170, hydraulic disc
CHAINRINGS
52/36T
CASSETTE
Shimano Ultegra, 12-speed, 11-30t
BOTTOM BRACKET
Shimano Threaded BSA BB
REAR DERAILLEUR
Shimano Ultegra Di2 R8150, 12-speed
CRANKSET
Shimano Ultegra R8100
FRONT DERAILLEUR
Shimano Ultegra R8150, braze-on
SHIFT LEVERS
Shimano Ultegra R8170, hydraulic disc
CHAIN
Shimano Ultegra, 12-speed
TUBES
Turbo Ultralight, 48mm Presta valve
FRONT WHEEL
Roval C38, 21mm internal width carbon rim
REAR WHEEL
Roval C38, 21mm internal width carbon rim
FRONT TIRE
S-Works Turbo, folding bead, 700x26mm
REAR TIRE
S-Works Turbo, folding bead, 700x26mm
SADDLE
Body Geometry Power Expert
SEATPOST
S-Works Tarmac SL8 Carbon seat post, FACT Carbon, 15mm offset
HANDLEBAR
Specialized Expert Shallow Drop, alloy, 125mm drop x 75mm reach
HANDLEBAR TAPE
Supacaz Super Sticky Kush
STEM
Tarmac integrated stem, 6-degree
SEAT BINDER
Tarmac integrated wedge
SIZE WEIGH
56
WEIGHT
7.20kg (15 lb, 14 oz)

* Specifications may vary without notification

Specialized Bike Shop

Specialized: Innovation and Top-Level Performance

Specialized is one of the world's leading brands in cycling, synonymous with excellence and technological innovation. Founded in 1974, the company has revolutionized the bicycle industry with cutting-edge solutions designed to deliver exceptional performance on all types of terrain. With a range of bikes spanning from mountain bikes to racing bikes and innovative e-bikes, Specialized offers models for every type of rider, from beginners to professionals.

Every Specialized bike is built using advanced technologies such as the FACT carbon frame, known for its lightness and durability, and the Brain suspension, which automatically adjusts stiffness based on the terrain. These elements, along with ergonomic and aerodynamic design, make Specialized bicycles the choice of world-class athletes and cycling enthusiasts worldwide.

Specialized is committed to continuously enhancing the rider experience, developing solutions like Rider-First Engineered™ geometry, which ensures optimal performance regardless of frame size, and Turbo technology for e-bikes, offering smooth power delivery and exceptional range.

Choosing a Specialized bike means relying on decades of industry experience, premium materials, and technologies that push the boundaries of what's possible. Explore our selection of Specialized road bikes, mountain bikes, and e-bikes and find the model that will take your performance to the next level.

Recommended for you

Products related
BIKE
Specialized
Same category
Same disciplineRoad tag
Loading

Bike setup

Your height (in cm)
Your weight (in kg)
Saddle height (in cm)
Brakes
Suspension setup

Scott amFlow Specialized Braking Braking Shimano Bosch Endura FiveTen Ohlins OneUp Renthal Sram Galfer Unite Evoc
Join the TF Club!
Register to get exclusive benefits
Get a €5 discount right away
REGISTER
© Copyright 2026 - All rights reserved
The Flow Srl - Mondovì (CN)
P.Iva: 03681780049

+39 0174 330440
Find us on: Instagram Facebook Google Business
Site MapSite map
Choose Language English

Top searches

Search suggestions

Results

Show all results
App
Scarica l'App
Esperienza fluida, notifiche e offerte esclusive
INSTALLA