Hey Bronson riders... I am also interested to know. I guy from Pitstop Café did it. He told me that it gave him more small bump compliance. I went look at you bike. How much travel has your ZEB?
I managed to pickup the Progressive air can last December but never got around to installing it. Ended up bar tapping a tree on a night ride and fracturing my collarbone. Still recovering but hopefully get cleared to return to riding by April when I have my followup.
I'm running a full 27.5 Bronson v4.1 and went with 170mm travel on the Zeb. It's a 2023 27.5 ZEB Ultimate I got for under $700 with tax. I couldn't say no.