A vehicle wheel rim includes a wheel rim body having a tubular wall formed by deep drawing and having two opposite ends, and an annular protrusion formed as one piece with and projecting radially and inwardly from the tubular wall between the two ends. The annular protrusion has a first bent part which is bent inwardly from the tubular wall, and a second bent part which is bent outwardly from the first bent part. The first and second bent parts are flattened to abut each other. The annular protrusion further has a plurality of angularly spaced-apart through holes that extend through the first and second bent parts.