Select the amount you would like to donate to Mustafa Cem Pamuk's 50 mi challenge.
Calculate your donation based on an amount per-mile Mustafa Cem Pamuk has committed to ride this September. Your total donation will be the amount you select multiplied by Mustafa Cem Pamuk's 50 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
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