Globe Telescopic Seatpost

I don't know why they thought it was a good idea to put a ball bearing in the quick-release clamp between the two sections. It fits into a channel in the upper part of the seatpost to "prevent" rotation, I guess. That is unless you hit bumps or something and it digs into the sides of the channel anyway and so it becomes almost impossible to adjust the seat height because they didn't bother with a quick-release on the bottom. The really annoying part of it is I'm at this page to buy another one so my wife can have her preferred seat and I mine. Of course, you can't remove the upper seatpost from the bottom anyway (well, you *can* but you're not supposed to), so I guess it doesn't matter if it's stuck.