Donation Amount

Select the amount you would like to donate to John Wolfe's 75 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

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

$