I wear an 11EEE and never have problems finding wide cycling shoes. I have Sidi Genius 5.5 mega. The mega means wide. i also have some Specialized Pro road shoes. And in the past I've had Lake MX100 wide for bike commuting.
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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.