Did you get a new tire and tube since the video was made or is it still flat? I wouldn't want to ride on it too much with the tire being flat because it will ruin the tire, tube and rim. I did that with my BMX bike for 2 months and the tire is shredded off the rim inner tube had like 10 holes in it. Bent the h*ll out of the back rim it's crooked like a dog's hind leg. I got new tire and tube but still looking for another back rim to use. Video was cool bro. Loved it.