Select the amount you would like to donate to Riten Tiwari's 50 km challenge.
Calculate your donation based on an amount per-kilometre Riten Tiwari has committed to ride this August. Your total donation will be the amount you select multiplied by Riten Tiwari's 50 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
