Tech Tip #22: A clean hub is a happy hub
Our second tech tip (of three total) on the Profile ZCoaster will also extend into maintenance of the Profile Mini, Totem, and Elite rear hubs as well as the Madera V-2 rear.
With any cassette hub (very much including the ZCoaster as it is a hybrid cassette), the application of any type of grease will destroy the internals of the hub.
In that case, over time, you want to keep any Profile Cassettes as clean as possible.
When putting your driver back on, specifically with a 14mm axle and jam nuts, make sure your jam nuts are tight. If they are at all loose, it will prevent your driver from engaging properly (especially with re-assembling the Zcoaster).
Thanks for the support!