DT SwissCass Body DT 440 Service Kit Hub

Should have done this a long time ago. Quiet, smooth, and easy to install. Changing them out is a no-brainer, you don't even need tools. A beautiful piece of engineering.Use their lube, use it lightly, and use it often. Too much grease will make these unreliable. They have a model with twice as many ratchet steps on it but I can't tell the difference and this model is stronger. On a mountain bike I'll take stronger and more reliable every time.

Perfect.