Cannondale SAVE Carbon Seatpost is the pinnacle of years of podium-proven research and development. There are few designs out there that change the way the bicycle behaves like the SAVE system. Takes the harshness out of any ride using the proprietary micro-suspension and vibration dampening properties of the seatpost of choice for the Cannondale pro riders. Available in 27.2mm diameter with zero and 15 degrees offset in 380mm and 420mm, and 25.4mm diameter with no offset in 300mm and 350mm.