Interesting reading. You probably don’t want to look if you just bought one….

http://www.pinkbike.com/news/Crankbrother-Kronolog-Telescoping-Seat-Post-Tested-2012.html

Looks like a super-rubbish design.
So it has an “oval” seal? – That won’t seal very well along its flat sections.
It has indentations that run through the seal? Right!!

That adds up to muck getting in there and stopping the locking plates from working properly, soon followed by failure. Quite quickly I would imagine too.

Not a CB basher; I love their multi-tools and used EBs for years.

I must be psychic or something

2 out of 2 so far…… Bike Rumour

All this and more on the other kronolog thread.

If it’s not on the front page it’s off the radar 😉