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S-Works Tarmac SL7 Carbon Seatpost
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

S-Works Tarmac SL7 Carbon Seatpost
S-Works Tarmac SL7 Carbon Seatpost
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.
$34.45
Original: $114.85
-70%S-Works Tarmac SL7 Carbon Seatpost—
$114.85
$34.45Product 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.
- 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.




