As to weights, I don't have the spec sheets to hand (read: I'm too lazy to Google, DIY...), but I suspect XC cranks (Deore and the like) will be lighter than the more DH/freeride oriented models such as Saint.
@Bearlegged started
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As to weights, I don't have the spec sheets to hand (read: I'm too lazy to Google, DIY...), but I suspect XC cranks (Deore and the like) will be lighter than the more DH/freeride oriented models such as Saint.