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