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Specialized S-Works Tarmac Carbon Post

Specialized S-Works Tarmac Carbon Post
Color: Satin Carbon
Length: Select length
Offset: Select offset
Diameter: Unavailable
Please select options Unavailable


This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options: 0mm and 20mm.

- FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7.
- Setback: 0/20mm.
- Sleek Di2 integration hides the Di2 junction box inside.
- Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt.

Part Numbers

Option UPC MPN
Satin Carbon / Unavailable / 300mm / 0mm 888818665471 28121-3900
Satin Carbon / Unavailable / 380mm / 0mm 888818665464 28121-3910
Satin Carbon / Unavailable / 300mm / 20mm 888818665426 28121-3905
Satin Carbon / Unavailable / 380mm / 20mm 888818665457 28121-3915