The BOND bike, which stand for ‘Built of Notorious Deterrents’, is a name well earned. It features a flamethrower to stop cars from coming too close, an ejector seat to combat bike thieves, a rear caterpillar track to deal with potholes, and a droppable front ski for snow. Sadly, the bike is only a concept piece by U.K. bike insurance company ETA, so don’t expect to see it on the market any time soon. Look for it at Cycle Show 2010.