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2026 S-Works Tarmac Carbon Post
This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options—0mm and 20mm.
Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt
FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7
Setback: 0/20mm
Sleek Di2 integration hides the Di2 junction box inside
| Color | SATIN CARBON |
Product Information
Product Information
Shipping & Returns
Shipping & Returns

2026 S-Works Tarmac Carbon Post
2026 S-Works Tarmac Carbon Post
This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options—0mm and 20mm.
Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt
FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7
Setback: 0/20mm
Sleek Di2 integration hides the Di2 junction box inside
| Color | SATIN CARBON |
Select Size
From $450.00
2026 S-Works Tarmac Carbon Post—
$450.00
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options—0mm and 20mm.
Cylindrical aluminum head assembly adjusts fore-aft and tilt with an easy-access single bolt
FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7
Setback: 0/20mm
Sleek Di2 integration hides the Di2 junction box inside
| Color | SATIN CARBON |












