He was fast. He was flashy. And he brought BMX attitude to the mountain bike world.This is the wild ride of Dave Cullinan—the rider who went from dirt jumping punk to downhill world champion in just a few years. Before Shaun Palmer, before the corporate race kits, there was Cullinan—shredding in neon, scrubbing jumps, and flipping the script on what a champion could look like.From his BMX roots to dominating the early UCI World Cup scene, Cullinan’s story is one of raw speed, style, and not giving a damn about the rulebook. If you’re into MTB history, BMX crossovers, and the golden age of downhill, you don’t want to miss this one.💥 SUBSCRIBE to Bike Filth for more MTB legends, deep dives, and two-wheeled chaos.⸻🏷️ Hashtags & Tags:#DaveCullinan #MountainBikeHistory #DownhillMTB #BMXtoMTB #BikeFilth #MTBLegends #MTB90s #UCIWorldChampionship #DHMTB #MTBCulture #BMXLegend #OldSchoolMTB #DownhillRacing #MTBIcon #ShaunPalmer #MountainBiking #BMXRoots #CyclingDocumentary #MTBLife #RetroMTB #MTBFreedom #BikeLife #MTBHistory #MTBStorytelling