Select the amount you would like to donate to Krzysztof Wojsławski's 75 mi challenge.
Calculate your donation based on an amount per-mile Krzysztof Wojsławski has committed to ride this September. Your total donation will be the amount you select multiplied by Krzysztof Wojsławski's 75 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
