Select the amount you would like to donate to Oskr Salomon Duarte's 50 mi challenge.
Calculate your donation based on an amount per-mile Oskr Salomon Duarte has committed to ride this September. Your total donation will be the amount you select multiplied by Oskr Salomon Duarte's 50 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
