Donation Amount

Select the amount you would like to donate to Tuan Nguyen's 75 mi challenge.

$50

$100

$250

$500

$1,000

Other

Donation Calculator

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