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