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