Originally Posted by
Tourist in MSN
It was a Nashbar, you pay for what you get and it was pretty cheap.
It came with a couple pieces of rubber so you could use the combination of pieces that fit your seatpost diameter best, that way it was close to a one size fits all. My folding bike has a really big diameter seatpost, it fit that nearly perfect without any of the rubber pieces.
Here's a Blackburn that is one size fits all and uses no shims:
https://www.blackburndesign.com/p/ce...200000024.html