I think that cycling is favored more by white people than any other race, because when I goto rides I rarely see black people, or any other race riding.. Many sports have discrimination lawsuits ect but, I don't think race has anything to do with cycling, its all performance.. Theres probably few black racers, and so many white people racing that, the chance of finding a black person that is better than all is rare. So probably if there was more black people into cycling, im sure you would see more black people racing.. Same goes for all other races.. As far as the white boy can't jump thing, I think anyone is capable of doing anything regardless of race.