pre schooled
turn out
down hill u-turn
sidehill
ride in someone elses trench
throttle control
http://www.youtube.com/watch?v=a5wx_TKy6-U&feature=related
turn out
down hill u-turn
sidehill
ride in someone elses trench
throttle control
http://www.youtube.com/watch?v=a5wx_TKy6-U&feature=related