20 year old son sat on it making noises , save you and him lots of agrivation hide the keys well , lock it up and disable the ignition when you leave it home ! i dont care how good you think your kids are ! if i was 20 and my dad had a busa , and left town even for an hour without it ! woooooooo hooooooo!!!!!!!!!!!! id have been gone ! at 11 years old i was stealin my brothers klx 250 it out weighed me i couldnt touch the ground so i rolled through stop sighns jumped off and ran along side to stop and ran along side and jumped on to start , if there wasnt a stump or milk crate near by ! no matter how bad he kicked my ass for takin it i swear that bike would call me in the middle of the night , he used to chase me in his car but i would out run him for about 2 or 3 hours , and that wasnt the only bike i took for rides that he had . now that i look back i am lucky i am not dead ! but i can see the look in my 12 year olds eyes when i start the busa he watches everything and he rides well for a 12 year old i can see him thinkinhe can handle the busa ! you had better pull the wheels too!!!!!!! j/k you know your kids , just watch its alot of bike!