It seems that the O-ring chains rust easily even after I lube it w/ PJ 1. I especially notice this after washing the bike, as it is difficult to keep water off the chain when washing the bike other parts of the bike. Also, if there is mud on the chain after a ride, I like to clean the mud off and re-lube the chain. Any suggestions to prevent rusting of the chain? (use a wire brush to clean the chain maybe?) Will a wire brush clean the rust off the chain nicely? Thanks for your help guys.