Re: What typically fails on a ChinaGirl motorized bike
I use #41 with excellent results. Yes. it is wider but I have not had any issues with it rolling over the thin sprockets.
This chain here from ACE Hardware: http://www.lifeandhome.com/tru-pitch...-2-x10-41.html
You can also use KMC 410H bicycle chain. It must be the "H" series as that designates heavy duty and it withstands the strains and stresses of engine power.
"It's a chinagirl. It's a sometimes fun little engine that often will break your heart. It's disposable.
Does not come with a fortune cookie."