Peter(
petercycles@foxmail.com) provided me with two CS-016, 14.5" for my kids, 6 years ago.
You may try to contact him if he has still some or similar.
They were 11 and 13 at the time.
They were still riding them last year, with a longer stem.
One will go to my younger 10y girl now, and the other to another kid.
These are quick release frames and 26".