
Specialized Tarmac SL8 Expert
Build Ultegra Di2

Specialized Tarmac SL8 Expert
road bike, carbon frame, 700c wheels, top of the range equipment
Key specs
- Model year
- 2025
- Frame
- Carbon
- Wheelset
- 700c
Material: Carbon
- Groupset
- Shimano Ultegra Di2
- Brake model
- Shimano Ultegra Hydraulic Brake
- Seatpost
- S-Works Tarmac SL8 Carbon seat post
Spec sheet
Every value is read on the brand’s page; hover it to see its source and date.
Ride type
- Ride type
- Being updated
Frame and fork
- Frame
- Carbon
- Fork
- Carbon
- Max tyre clearance
- Being updated
Material: Carbon
FACT 10r Carbon, , flat-mount disc
Drivetrain
- Groupset brand
- Shimano
- Groupset
- Shimano Ultegra Di2
- Shifting
- Electronic, wired
- Gears at the back
- 12
- Rear derailleur
- Shimano Ultegra Di2 R8150
- Shifters
- Shimano Ultegra Di2 R8170
Brakes
- Brakes
- Hydraulic disc
- Brake model
- Shimano Ultegra Hydraulic Brake
Shimano Ultegra Hydraulic Brake
Wheels and tyres
- Wheel size
- 700c / 29"
- Tyres
- S-Works Turbo
- Tyre width fitted
- 26 mm
Cockpit and seatpost
- Handlebar
- Specialized Expert Shallow Drop
- Seatpost model
- S-Works Tarmac SL8 Carbon seat post
Weight
- Weight
- Being updated
Geometry
- Geometry size
- 44
- Head angle
- 70.5 °
- Seat angle
- 75.5 °
- Wheelbase
- 970 mm
- Bottom bracket drop
- 74 mm
Character
The bike at a glance: the ground it is made for, how it handles, its gears and its equipment, beside the other bikes of its kind.
« Road bike very demanding, very high equipment. »
Built for rougher ground than most other road bikes.
Not enough data yet for the Handling chart: it fills in once the sheet is complete.
Not enough data yet for the Gearing chart: it fills in once the sheet is complete.
Not enough data yet for the Equipment level chart: it fills in once the sheet is complete.
The range
Comparable road bikes
Who is it for?
The sports the brand announces, and the features that go with them.
Cycling
- Groupset: Shimano Ultegra Di2
Frequently asked questions
Does the Specialized Tarmac SL8 Expert have electronic shifting?
Electronic, wired, according to the brand.





