At 160lbs you have a huge range of choices open to you. If you are looking for something jib specific and aren't hitting bug jumps, 50 foot +, regularly you can size a bit because you don't need as much stability, but longer skis make it easier to ride out sketchy landings. If you are looking for a jump and pipe ski I would probably recommend a 176cm for you. All said and done though you gotta be comfortable with it or it's not the right call.