if it aint bolted down,they will steal anything !!!.bikes,tv ,xbox whatever.thieves are opportunists.they wont care if they can start it then,will pick it up anyway.purchase a floor bolt lock [dynabolts to concrete floor]and chain.[most dirt bike m/c stores carry them] i think kryptonite is one brand.will give you a little peace of mind anyway.depending on your insurance policy the excess for theft is far greater than for an accident.mine goes from $500[accident],$500 stolen[ at home country area] to $5000[if stolen within greater sydney area !!!. hj