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