What is it supposed to guard?
Many people think you're a dork if you don't quickly snatch those reflectors off, too. "Excess weight." Is the spoke guard in that category? Or is it part of the packing stuff for shipping? (I don't think I"ve got one.)
Queen of Dorkdom, here! (Of course, given the etymology of dork, that conjures up its own images.) True Freds have all that stuff.