Select the amount you would like to donate to Usman Gambo's 100 km challenge.
Calculate your donation based on an amount per-kilometre Usman Gambo has committed to ride this August. Your total donation will be the amount you select multiplied by Usman Gambo's 100 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
