2 ms·I don't think this is true. I would be surprised if there were much federal regulation about bicycles.by dwighttk 9y agoI don't think this is true. I would be surprised if there were much federal regulation about bicycles.bryondowd 9y agohttps://www.law.cornell.edu/cfr/text/16/1512.16 https://www.law.cornell.edu/cfr/text/16/1512.16dwighttk 9y agowow... that's crazy. I guess my bike has the retroreflective sidewalls... or else I was sold a bike illegally.