Donation Amount

Select the amount you would like to donate to Xihui Chen's 75 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise Xihui

Donation Calculator

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

$