If you're worried about flats, get some decent tires. I have Continental Grand Prix 4000 tires on my bike. I average about 2000 miles between flats.
And I ride on the crappy streets on Atlanta.
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The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.