I'm curious why it matters? Zee is not meant to be lightweight. I use a saint M810 short cage on my XC-AM for durability, stiffness (spring and body), and because it gets looks from other riders. I'm not saying you shouldn't use the parts, I'm just wondering why you might.
Arms only (83mm)
http://www.sicklines.com/gallery/showph ... et/cat/529" onclick="window.open(this.href);return false;
With bb (83mm)
http://www.sicklines.com/gallery/showph ... et/cat/529" onclick="window.open(this.href);return false;
Rear brake
http://www.sicklines.com/gallery/showph ... se/cat/529" onclick="window.open(this.href);return false;
Front brake
http://www.sicklines.com/gallery/showph ... se/cat/529" onclick="window.open(this.href);return false;