In Reply to: Motorised bikes posted by thankgoodness on Saturday, 6. February 2010 at 09:46 Bali Time:
is the same strength as Australia (actually it's a tiny bit stronger), so there are no issues recharging a battery.
I've seen home-made motorised pushbikes in Bali, usually running off 2-stroke, but not for hire.
You are better off renting a small scooter.