Deity CopperHead Stem 35mmDeity CopperHead Stem 35mm Deity's goal with the COPPERHEAD steerer mounted stem was to design a lighter sidekick to the beloved Cavity Stem, but the results delivered a stronger, refined, and lighter super hero that Deity just could not break. All Deity designs are tested to failure, but the COPPERHEAD refused to give up! After millions of cycles on both stress and impact testing this stem refused to give an inch. At a super short 35mm reach, this