Seatpost Q

I am building a trials up and need a saddle. I like my lx seat fine so I was wondering if I could put a seatpost on my lx seat that would fit a kh frame. Like this:http://www.unicycle.com/unicycle-hardware/seat-posts-and-components/seat-posts-traditional/kris-holm-forged-seatpost-27-2-mm.html

Also is there a difference in the crank pullers on udc that can pull both isis and cotterless cranks? What one should I get?

The LX seat uses seatposts with the Miyata bolt pattern. The KH seatpost you linked uses the Schwinn bolt pattern. The two are incompatible. I don’t know of any 27.2 Miyata seatposts, and so if you want to do it you will have to use a shim to get your seatpost to fit the KH frame, or see if you can somehow re-drill your LX seat to fit the Schwinn pattern.

As for crank extractors,for occasional use they are all pretty much the same. Unless you are using it a lot you won’t appreciate the little details that make the better ones better.

Would this work?
http://www.universalcycles.com/shopping/product_details.php?id=27081

(The 25.4 to 27.2?)

That looks right.

thanks for the help. Ill try it out.