Specialized S-Works Tarmac Carbon Seatpost

Specialized S-Works Tarmac Carbon Seatpost Designed specifically for use with the Specialized Tarmac SL7; this S-Works Carbon Seatpost is constructed from stiff; lightweight FACT carbon and has a drag-minimising aero profile. Available in zero or 20mm setback; you can dial in the perfect fore-aft and tilt using a single bolt. If you have a Di2 setup; the junction box will be neatly integrated for clean aesthetics and a further aerodynamic benefit.