Specialized S-Works tarmac carbon post seatpost satin carbon 380mm x 0mm offset Model=Deore M4100 Front Derailleur Primaloft® insulation and a wool

Primaloft® insulation and a wool fleece lining keep your digits warm

Not compatible with 11-speed Alfine SG-S700 hub

Super light

5 Color Black Material Aluminum Type Torx

Specialized S-Works tarmac carbon post seatpost satin carbon 380mm x 0mm offset Model=Deore M4100 Front Derailleur Primaloft® insulation and a woolThis replacement seatpost for the Tarmac SL7 ensures the perfect fit with two different setback options0mm 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