We could ask this guy. I know nothing about the company but I came across this 20" non-folder on eBay.

Mrazek X7 non folding 20” wheel bike bicycle

Item: 7187935567

Here we go again. End of season demo bikes sale. This is great chance to get your hands on one of the most exiting 20” bikes on the market today. One of a kind, high performance, not folding, compact, 20” wheel bike. This auction is for the frame and fork only. Made in the USA. Please call 503-757-0852 if you’re interested in complete bike or need more details. For more info visit www.mrazek.com.