I converted to SS a couple years ago when I realized I was only using one gear anyway. made sense for my flat urban route, and I don't regret it at all.
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"Think of bicycles as rideable art that can just about save the world". ~Grant Petersen
Cyclists fare best when they recognize that there are times when acting vehicularly is not the best practice, and are flexible enough to do what is necessary as the situation warrants.--Me