I don't look down my nose at other people's bikes, I let my bike do it for me
Funny video. Cyclist not waving back has been a big pet peeve of mine for yours, and I in part blame 'brifters'. I think new riders who never had other shifters are just afraid to take their hands off the bars.
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk