the bumps, not the balance right?.....cus don't even pretend you can balance like that....i've seen how you ride bikes and let me tell you, its painful
I have been riding urban trials for 15 years( not at that level) The rider is Ryan Leach out of BC. I had the opportunity to ride with him and his film crew and some buddies in downtown Chicago. The guy is truly amazing. He also has a huge set of, well you know.