Which bike chain cleaners are best? Bikes are amazingly reliable machines—so reliable, in fact, that it’s easy to neglect them. A little maintenance goes a long way. A clean, well-oiled drivetrain ...

The CM-25 is a fantastic chain cleaner, that will probably outlast your next two bikes and would be an asset to any shop or pro wrench. The only thing holding it back from a higher score is the price ...