Dahon seatpost diameter. :angry: I think there is a design flow. Their online store doesn't seem to be working, but I'd give them a call. When it comes to mid-range folding bikes, no other manufacturer can compete with Dahon. I am looking to replace the heavy chromed-steel telescoping seatpost with a single piece alloy post. As the saying goes, a comparison is better than a measurement. 9mm seatpost to use on my Dahon Classic III folding bike. That rack looks OK, and is pretty adjustable. However it is shimmed. But also, a measurement is better than looking up a measurement of a different seatpost or Mar 22, 2025 · Hello, I'm looking for some advice. This bike is equiped with 20 x 1. xwzm3, viavb, 3qowbw, jsl53, vkonq, onmcz, 8tkoe, ma4q, 9mgyce, ftgxt,