Select the amount you would like to donate to Dréa Kirschenbaum's 75 mi challenge.
Calculate your donation based on an amount per-mile Dréa Kirschenbaum has committed to ride this September. Your total donation will be the amount you select multiplied by Dréa Kirschenbaum's 75 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
