Originally Posted by
techsensei
Oops, my bad. A Emily Littela would say, "never mind."
I just grabbed the first "used" pic I could find, rather than a sparkling new clamp, trying to avoid confusion (and created some instead).
Thanks to everyone who helped on this thread. Hillrider reminded me to size the clamp correctly, which means I need a 28.6 clamp (just guessing; will verify at home) rather than a smaller diameter. Amazon has several double bolt clamps in that size, if I can't use a single bolt clamp. Pricier than I'd like but I'm sure I can find some for under $10 now if need be.