This replacement seatpost is designed specifically for the Tarmac SL7, offering the perfect fit with two different setback options to accommodate various rider preferences and positions. The cylindrical aluminum head assembly allows for easy fore-aft and tilt adjustments using a single bolt for convenient access. The seatpost features FACT carbon construction with an aerodynamic profile that is fully compatible with the 2021 Tarmac SL7. The seatpost includes sleek Di2 integration that hides the Di2 junction box inside for a clean, integrated appearance.