[bigfour]

I'm connecting a trickle charger to my bike... from the looks of it, the negative post is grounded to the chassis, correct? What's a good spot to attach the negative alligator clip to the chassis? Right now I have it attached to a bolt on the exhaust but I'm worried this may not work with an aluminum engine (since my chopped exhaust is only mounted to the engine, not the chassis).

Also, can anyone explain the significance of mounting the charger to the chassis instead of the battery post?