What non-local and local mountain bikers actually spend — 21 site figures compiled from 16 published studies, every unit, every gap, every disagreement between sources shown, not smoothed over.
Bars and dots plot the dollar figure exactly as each study reported it. Studies measure different things — a day, a night, a trip, a whole visit — so a unit badge sits on every value. Don't read two different units as directly comparable; that inconsistency is itself part of the story (see Sources tab).