Seat Post Security
Hi folks.
Just wondering what options I have for equipment with regards to my seat post. I currently have a short skewer-type system, but I feel I have to take my seat post every time I lock my bike up. I'd rather leave it on, and not have to worry about it.
I know the risks involved, as I've had bikes stolen. I usually don't like it locked up, but I do occasionally lock it up when I can watch it as well. Would be happier if the seat was difficult to get out of the frame.
Any links to equipment? I appreciate it.
Cheers

weld it on!
I normally keep my bike indoors, but do lock up outside occasionally, although usually briefly. My seat has the quick release though, so even letting out of my sight briefly is all it would really take for someone to take off with it. So I zip tied the seat to my frame, won't stop a determined thief, but it's enough for me not to worry about someone just releasing it and dashing.
Here's a pic:
Zip tied bike seat
Use and old chain, stuff it inside a old tube.
Don't buy an expensive seat/seatpost on something you're gonna leave outside.
why not replace the qr skewer with a binder bolt and nut? for added insurance you could add locktite to the threads. when you absolutely must move/remove the seat you should be able to snap the bolt or cut it. that said if the post is aluminum and the frame is steel, be certain to grease the post well first or removal will prove an adventure.
I have two suggestions:
1) The bolt, as everyone mentions. I have a pretty good Terry seat on my utility bicycle. Replaced skewer with a plain old carriage bolt and nut, nothing fancy, some six or seven years ago. It's been around Toronto, parked various places for various lengths of time, as well as to Scotland and Faroes, no worries.
2) Seat that no one wants to steal. My road bike has a circa-1982 Avocet Touring II. Excellent seat, but the leather on either side of the horn has cracked off and hangs in disgusting flaps. The seat is still comfortable (the torn leather does tend to abrade cycling shorts, but not too too badly) but I can't imagine anyone wanting to steal it!
Mine's always had a hex (allen key) bolt and never had decent-looking seat stolen (whether or not it's good or bad in quality, it appeared to be a pretty good one)