Select the amount you would like to donate to Ahmed Refat Abdelaziz's 100 mi challenge.
Calculate your donation based on an amount per-mile Ahmed Refat Abdelaziz has committed to ride this September. Your total donation will be the amount you select multiplied by Ahmed Refat Abdelaziz's 100 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
