Donation Amount

Select the amount you would like to donate to Humberto Rosales's 75 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Humberto

Donation Calculator

Calculate your donation based on an amount per-mile Humberto Rosales has committed to ride this September. Your total donation will be the amount you select multiplied by Humberto Rosales'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:

$