Select the amount you would like to donate to GVR - Green Valley, AZ's 1,000 mi challenge.
Calculate your donation based on an amount per-mile GVR - Green Valley, AZ has committed to ride this September. Your total donation will be the amount you select multiplied by GVR - Green Valley, AZ's 1,000 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
