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