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