Donation Amount

Select the amount you would like to donate to Thurmon Tilley's 40 mi challenge.

$50

$100

$250

$500

$1,000

Other

Donation Calculator

Calculate your donation based on an amount per-mile Thurmon Tilley has committed to ride this September. Your total donation will be the amount you select multiplied by Thurmon Tilley's 40 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