I’ve had good experience of Motobatt. I have a MBTX12U fitted to my T160 and a MB9U fitted to Rocket3 framed triple, both are at last 8 years old. The MB9U is probably the right size for a hurricane. Motobatt are AGM batteries, best way to get them to last is not to have them connected to a charger all the time when parked up, just give them one full charge once per year at beginning or end of winter lay up. If laying up for any time just disconnect the earth lead from the battery.