Nice one Pete, I like TWAT "Totally wasted another thief". This device need not only apply to bikes.I like that idea, a MCBIED - Motorcycle Borne Improvised Explosive Device.
You could pack it in your truck area. The sticker says it is rated to 7 pounds. You could use a mercury switch so the second they touch it, WHAM-O!!! They're nothing but fine red dust.
Nelly