Donation Amount

Select the amount you would like to donate to Amber Ang's 75 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Amber

Donation Calculator

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

$