fbap757560wrote a review of Deda Elementi Zero100 Servizio Corse Stem on October 16, 2013
Familiarity: I returned this product before using it
The stem looked nice but I was unable to install it because three of four titanium bolts holding the face clamp had been machined improperly and would not accept a 4mm allen wrench. Three out of four defective bolts does not inspire confidence. Back it went for credit.