My son who is 12 has decided he wants to race locally. I was wondering about bike security at local and district races. I am not wanting to buy an enclosed trailer or camper cover until I know for sure that he will like racing and continue doing it. My question is if I haul the bike on my open trailer or in the back of my truck how can I secure it during the day at races so that it will not become the object of thieves? During race weekends the days look to some what grueling between the start of registration and beginning of main events. If you want to go watch some of the action or go eat at the concession stands what would be the best way to lock up the bike either on the truck or on the open trailer? I have an extended cab pickup so tools and gear will not be a problem we can lock them up in the cab. Any help appreciated.