Rather than carry a tire, why not just a tube? Or if the Super3 doesn't use tubes in the front, just carry a patching kit. Labor to dismount/mount is the same, but much less to carry.
For the last 10 years, when I do road trips in one of my older machines, I carry the Porsche mobility kit from my Cayman. It includes patching kit, injectable sealant, and a 12v air compressor.
Never had to use it.
