Donation Amount

Select the amount you would like to donate to charlie dermody's 50 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

Calculate your donation based on an amount per-mile charlie dermody has committed to ride this September. Your total donation will be the amount you select multiplied by charlie dermody's 50 mi challenge goal and will be charged up-front.

$0.30 cents/mi

$0.50 cents/mi

$0.80 cents/mi

$1/mi

$1.50/mi

$2/mi

Donation Total:

$