Select the amount you would like to donate to CSBS'S The BERG and WIN Riders's 850 mi challenge.
Calculate your donation based on an amount per-mile CSBS'S The BERG and WIN Riders has committed to ride this September. Your total donation will be the amount you select multiplied by CSBS'S The BERG and WIN Riders's 850 mi challenge goal and will be charged up-front.
A receipt will be sent to this email address
