Select the amount you would like to donate to Bruno Maldonado Carvalho's 100 mi challenge.
Calculate your donation based on an amount per-mile Bruno Maldonado Carvalho has committed to ride this September. Your total donation will be the amount you select multiplied by Bruno Maldonado Carvalho's 100 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
