This build was a partnership between my friend Devan and I.  Just after he finished the UBI program, he had a double fixed flip flop rear wheel at home and red tires. I built the up the front wheel to match and we put in a new headset and bottom bracket together. The final buyer asked us to change the rear wheel to a single speed flip flop. At first I was a bit upset by the request since I built the front wheel to match. But when he rode away on the bike with a gigantic smile at the end of it all, we were both very proud of the work.