This question was originally asked in the thread
Is there a Brompton style frame for 20 inch (406) wheels?, but not many Birdy owners are likely to read it there, hence the reposting in the Birdy thread. Apologies, moderators. Has any Birdy owner used the
Kamoya Birdy Cheing that acts as a hook for gathering the chain slack for the folded bike? How does it mount? Does it work well? It seems to be meant for the pre-Birdy III models, as the latter model came out with another OEM solution. Thanks.