Donation Amount

Select the amount you would like to donate to Samuel Biehn's 300 mi challenge.

$35

$70

$120

$265

$500

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Donation Calculator

Calculate your donation based on an amount per-mile Samuel Biehn has committed to ride this September. Your total donation will be the amount you select multiplied by Samuel Biehn's 300 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:

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