Select the amount you would like to donate to Samual Armbrister's 200 mi challenge.
Calculate your donation based on an amount per-mile Samual Armbrister has committed to ride this September. Your total donation will be the amount you select multiplied by Samual Armbrister's 200 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
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Sign Up Now to Win a Trek Bike – Ends Soon!
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