Urban Motocross 

A speical group of people, see no fear

Thoses Urban Motocrosser's go to far, I dont know how they do it.

One handed superman over the kicker, said enough

Urban Motocross by MotoX October 1, 2003

Urban Motocross 

Go out in the night, take your high-performance dirt bike, but street tires on it, now your city is the course.

Dude thoses Urban Motocrosser's are insane, did you see him jump that fountain?

Holy crap, he just cleared that 21 stair.

Curb to Curb

Urban Motocross by 250f September 28, 2003

Urban Motocross 

the gayest thing ever.

hey im so bad at riding dirt that i have to urban motocross.

Urban Motocross by charlie boyle October 1, 2003

Urban Motocross 

Go out in the night, take your tricycle, take your training wheels off, now your city is the course.

dady dont buy me everything

Urban Motocross by Anonymous September 29, 2003