Tirox.
Well, looks like as if not many are posting in this section, never the less I have one to offer up.
Not sure if many have tried the chain cleaning kit from Tirox......just tried it last week, it's a pretty good kit.The cleaner and brush piece come together for a low of cost $20.Works well at removing the caked on crap from both chain lube and road grime.I think I will run it again in a month or so.I also switched to their chain lube, has a slight golden colour,I found it freed up a couple of links I had that were sticky,but it also splattered lube along my rim.That got me thinking where else it was throwing it.Didn't appear to be on the tire from what I could see.
Over-all...............worth the money spent.Will likely switch back to the Spectro lube though.