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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
Sorry, this item is currently not available. Please contact us to check availability.


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