Select the amount you would like to donate to Ailin Saiz Saiz's 39 mi challenge.
Calculate your donation based on an amount per-mile Ailin Saiz Saiz has committed to ride this September. Your total donation will be the amount you select multiplied by Ailin Saiz Saiz's 39 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
