Skip to main content

Specialized S-Works Tarmac SL8 Carbon Post

Specialized S-Works Tarmac SL8 Carbon Post
Color: Black
Size: Select size
Offset: Select offset
Please select options Unavailable


This replacement seatpost for the Tarmac SL8 ensures the perfect fit with two different setback options—0mm and 20mm.

- FACT carbon construction and aerodynamic profile compatible with the 2024 Tarmac SL8.
- Setback: 0/20mm.
- 20mm offset: 2-bolt micro-adjust clamp with 46mm saddle rail cradle enables an effective offset from 0mm to 20mm.
- 0mm offset: Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt.

Part Numbers

Option UPC MPN
Black / 0mm / 300MM 888818872589 28123-4100
Black / 15mm / 300MM 888818873258 28123-4105
Black / 0mm / 380MM 888818872695 28123-4110
Black / 15mm / 380MM 888818873210 28123-4115