It’s hard to not make a big deal about Marcus Christopher only being 13 and this insanely good on a bike, but the fact is, he’s insanely good for any age. This new backyard edit was filmed fresh off recovery from a broken wrist, on his outrageous new backyard ramp setup. And, he’s learned a bunch of lip-tricks too. Too good. Marcus holds it down for Kink Bikes, Etnies shoes and of course, Dan’s Comp.