I ride through a housing project every afternoon and there are always TONS of kids outside on bikes. I get challenged by a kid on a BMX from wal-mart about twice a week. I never accept. The other day, one of the kids was on a moped that looked like he built it in his living room (which he very well may have.) He zoomed past me and sneered as if he had "beat me". It was a cheap shot. I feel your pain.