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