Specialized S-Works Tarmac SL7 Carbon Post (Satin Carbon) (300mm) (0mm Offset)

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Specialized S-Works Tarmac SL7 Carbon Post (Satin Carbon) (300mm) (0mm Offset)
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Price: $249.99
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This replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different offset options—0mm and 20mm.

Features:

  • FACT carbon construction and aerodynamic profile compatible with the 2021 Tarmac SL7
  • Offset: 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

Specifications:
Diameter: N/A
Length: 300mm or 380mm
Offset: 0mm or 20mm
Material: Carbon
Color: Satin Carbon
Weight: TBD

This product was added to our catalog on September 21, 2020

Stephen Clark
Verified Owner
Sunday, Mar 16 2025 (1 week ago)
Specialized S-Works Tarmac SL7 Carbon Post (Satin Carbon) (380mm) (0mm Offset)
Changed seat, found 20mm offset seat post (as supplied with my '23 Tarmac SL-7) just wouldn't accommodate getting my new seat's most comfortable and efficient position established. Not at a 'comfortable' price point but being something effectively essential I was pleased to find it at all then pleased to see it sitting on my doorstep a few days later.

YES my new 0mm offset post Works Just Fine with the new seat! I'm seeing increases in W/lb #'s once I finally settled in with exactly where it needs to be.