Select the amount you would like to donate to Gerardo Emanuel Koropesky's 75 mi challenge.
Calculate your donation based on an amount per-mile Gerardo Emanuel Koropesky has committed to ride this September. Your total donation will be the amount you select multiplied by Gerardo Emanuel Koropesky's 75 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
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