The profile design 1seventeen stem 3d forged 6061 t6 aluminum stem combined with a 4 bolt faceplate provides increased stiffness in a simple elegant lightweight design profile design 1seventeen stem features 3d forged 6061 t6 aluminum stem combined with a 4 bolt faceplate provides increased stiffness in a simple elegant lightweight design 17 degree rise can be run in the negative or positive position weight 128 gram