Aren't XC components suppsoed to be light?
If you go to SRAMs website and compare the weights of some of thier Truvativ cranks, you can see that a Holzfeller Triple, which is supposed to be a heavy-duty downhill crank, weighs 840g.
Meanwhile, thier Stylo Carbon XC race crankset weighs 848g.
Um, am I missing something here? Why is the Stylo heavier?