Hammer seatpost

This is my first variable seatpost.
Because it took me when mountain from ever fully annoyed - mountain on - and then went from mountain are always to stay in order to adjust the saddle height.
Now I have allowed myself, as they also do not exactly cheap, but I have no regrets! Never want to go without so nem top part!
Just be aware and tighten the clamp screw to the correct torque, otherwise you can squeeze the rest and it is not working properly!
Installation is simple.

Have the seatpost JZ already wiggle several times in use, ... squeak in sunshine, rain, snow no, or put the restraint, am very satisfied, it works perfectly!

Never want to go without her!

Can you only recommend!