New take off.  Comes with Cinelli saddle and 27.2 seat post.

Saddle is 270x130mm

Seatpost is 27.2x350mm from clamp length.

This high-quality bicycle seat from Cinelli San Marco is perfect for all types of riders, whether you're a road cyclist, cyclocross enthusiast, or just enjoy cruising around on your bike. The black color and sleek design make it a stylish addition to any bike, and it comes with a compatible seat post in the size 27.2.

This saddle has a rail/clamp style of 7 x 7 mm and is made for unisex adults. The brand is well-known for producing top-notch bicycle components, and this saddle is no exception. Whether you're looking to upgrade your current bike or build a new one from scratch, this Cinelli San Marco saddle is a great choice.