Cannondale CAAD4 Seatpost diameter?

[Miagi]

Just bought a new bike recently and I wanted to upgrade the seatpost. Not quite sure what seatpost diameter the CAAD4 model was. Thanks

 

[boudreaux]

Originally posted by Miagi
Just bought a new bike recently and I wanted to upgrade the seatpost. Not quite sure what seatpost diameter the CAAD4 model was. Thanks

Look on the lower end of the post...27.2mm