In order to make sure people have the proper bike handling skills riders will have to pass the skills test as outlined in this video
Frankly, Casey, I think the 4's and 5's are already proficient at turning the bike upside-down and jumping the top tube, as well as many forms of acrobatics of which this talented gal couldn't even conceive.
It's training them to simply stay upright that's the challenge.
It's a fixed gear bike with a zero rake fork ( stable and turns the same even when handlebars flipped 180 degrees) with no brakes in spite of the description. This must be a trick test because we'd have to DQ her for not wearing a helmet if she showed up here. :)
is that for the 5 - 4 upgrade?
cuz, child's play.