I did some research & decided the Shorai was the way to go.
Brought one on ebay for $185AU (compared to the Yuasa which I could only find for $245AU).
Installed it today.
What an awesome little thing it is. One of the best buys I have ever made for my MV!!!
I was wrapped with the Shorai (So Small, So Lite)
Then the other day my electrics shorted - Battery DEAD?????
The mechanic refuses to believe that such a small battery could crank enough to start the Brute.