I've made good strides in getting my packing list pared down. Looks like you have a good minimalist attitude. I would add a catenary cut tarp as they don't take up much space and using a bivvy can be a real drag if the weather gets crummy. I also don't leave home without my aeropress coffee maker. I'd bring that sucker if I was hiking, let alone motorcycling. A man's gotta have his priorities.
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Dhammapada v. 142