Have just given my cassette a damn good clean. The small rings that are separate I could put through the ultrasonic cleaner, but the larger block of rings that are a single unit are too big to fit in my cleaner. I had to make do with citrus degreaser spray, a brush, a tooth brush, and cloth. It was laborious, messy, and made a right mess of the sink. The size of the block makes it a bit hard to do the Sheldon shake.
What is the best way of cleaning a cassette? There seemed to be something a bit like mud, and even the odd bit of twig deep between the sprockets.
Is there a better way? Or should I just be hunting a bigger ultrasonic cleaner?
J