Donation Amount

Select the amount you would like to donate to Al Duran's 75 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Al

Donation Calculator

Calculate your donation based on an amount per-mile Al Duran has committed to ride this September. Your total donation will be the amount you select multiplied by Al Duran's 75 mi challenge goal and will be charged up-front.

$0.30 cents/mi

$0.50 cents/mi

$0.80 cents/mi

$1/mi

$1.50/mi

$2/mi

Donation Total:

$