I posted this question in another thread, but it hasn’t been answered, so I’ll post it with a more appropriate topic.
I just got a new unicycle…
The good news, I won’t even need to use a seatpost clamp on the old 20incher. That’s also the bad news. The new one happens to be 22.2mm. The old one is 22mm. So the old one slips into the new frame rather easily, while putting the new post into the old frame took some WD40 and a lot of twisting and pushing and marring my legs. I’m not too worried about the old uni and damage that may be done by having an oversized seatpost (though I may take it out to put some more durable grease in there), but I am worried about having an undersized seatpost on the new uni frame… especially since it’s going to be ridden a little more roughly. There really isn’t much play between the post and frame… you slide it in and when you rock it back and forth it moves maybe half a millimeter… just enough to hear a click. Is there a danger with this? I do happen to have two semcycle seat post clamps if that would make a difference. It is the Sem XLW 26" frame. Thanks for any input.
On the other hand, there’s this tip from Sheldon Brown:
Today’s helpful hint: save weight and prevent theft:
Secure your seatpost with epoxy cement and throw away that heavy binder bolt…let’s face it, you aren’t going to grow any taller, you don’t need adjustability!