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