It's only a Cindercone but...

[We_are_Stevo]

...and that was the easiest to fit and adjust seat clamp I've ever used; this I really, REALLY like!

(Just waiting for the SRAM chain now, then I can fit the cables...)
.

 

[FluffyChicken]

They are nice (well the Kalloy or whoever makes that design now) posts, were bits don't fall off and you don't need sixteen finger to hold it in place, are great.