(Short form for "end-over-end") The maneuver of flying unexpectedly over the handlebars, thus being forcibly ejected from the bike as in "If you hit that log you'll go endo "
An endo, is another term for a STOPPIE - or in other words lifting up the rear wheel when stopping, that is without flipping the bike and yourself over the front that is!
n The maneuver of flying unexpectedly over the handlebars, thus being forcibly ejected from the bike Short for "end over end" See "superman" In BMX riding, "endo" used to be a synonym for front wheelie