Select the amount you would like to donate to Ralph Guppy's 75 km challenge.
Calculate your donation based on an amount per-kilometre Ralph Guppy has committed to ride this August. Your total donation will be the amount you select multiplied by Ralph Guppy'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