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