well, you will learn.
(1) these brush wheeels devces are useless.
(2) cerosine or bensin bath is the best for any chain and u can try it AFTER "brush wheels" if u want to c for yourself the difference.
(3) and it is not possible to verbalize how to sense "anything wrong" it is between the hearing and the touching...
(4) don't hesitate to bend chain by fingers, it must bend at each link effortlessly -- opposite means: u failed to pay enough attention to it.

(Reply to this) (Parent)