Select the amount you would like to donate to David Stidham David Stidham's 39 mi challenge.
Calculate your donation based on an amount per-mile David Stidham David Stidham has committed to ride this September. Your total donation will be the amount you select multiplied by David Stidham David Stidham's 39 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
