Faceplant
You go forward. The wheel doesn’t. Your face, chest, and hands meet the ground at whatever speed you were doing.
Why it happens
Almost always from overlean or cutout at speed. The wheel loses the ability to keep you balanced, and momentum throws you forward. At walking speed, you stumble. At 40+ km/h, you slide.
EUC vs traditional unicycle
In traditional unicycling, an unplanned dismount (UPD) usually means stepping off. The speeds are low. In EUC, the speeds are not low. That’s why the community uses “faceplant” instead of UPD - the consequences are fundamentally different.
Protection that matters
Full-face helmet. Wrist guards. Knee pads. Elbow pads. Armored jacket if you’re riding fast. This is not optional paranoia - it’s the gear that turns a faceplant into a slide-out.
555 take
Every rider who pushes limits will eventually go down. The question is whether you’re wearing gear when it happens. Faceplants are survivable with protection. Without it, they change lives. The protective gear guide is the practical next step after you understand why this term exists.