I noticed my chain wasn't working so well so I tried to clean it with the White lightening chain cleaner. It was too little, too late. I ended up hosing it with PB Blaster, and my chain is working again. I will say the PB blaster worked better than whatever I tried last year. Last year I ended up just replacing the chain. I think It wasn't as bad this year and / or I caught it sooner. After I finally take the winter tires off, I will clean the chain and use a proper chain lube. How is your chain doing and what will or have you done to keep it functioning? Also, has anyone else used PB blaster to free up a rusting chain?