Select the amount you would like to donate to Oscar Andrés Guana Osorio's 200 mi challenge.
Calculate your donation based on an amount per-mile Oscar Andrés Guana Osorio has committed to ride this September. Your total donation will be the amount you select multiplied by Oscar Andrés Guana Osorio's 200 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
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