Bat Girl's bike
Under that fruity seat fringe methinks I see a Yamaha AUTOLUBE oil tank peeking through--exactly the same shape as a late 1960's Yamaha 180 twin. But there's no oil sight window. Plus, the chain is on the wrong side....
VOILA! There's no throttle cable on the right side of her handlebar--THE GODDAMN PHOTO IS FLIPPED!
The portside sidecover is the mirror-image shape of the starboard oiltank.
It's a Yamaha 180!
Tom in Salem
I have found that all ugly things are made by those who strive to make something beautiful, and that all beautiful things are made by those who strive to make something useful. --Oscar Wilde