Donation Amount

Select the amount you would like to donate to David Barr Jr's 75 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

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

$