Select the amount you would like to donate to Constance Castilloux's 75 km challenge.
Calculate your donation based on an amount per-kilometre Constance Castilloux has committed to ride this August. Your total donation will be the amount you select multiplied by Constance Castilloux's 75 km challenge goal and will be charged up-front.
A receipt will be sent to this email address
Canada Revenue Agency requires all receipts to display a postal address
