I'd avoid the carbon lever blades if I were you, they are very comfy, and very pimp, and very light, but realistically they save f**k all weight, cost the earth, break really easilyand are far more flexible than the aluminium ones. (I only mean the old 06 and below blades). I'm using an 07/08 standard Mono Trial with an 06 lever blade, because I love them to bits. A 160 on a mod is fine, but I once rode one with a 180 and it was definately worth the extra weight if you ask me! It was immense.