Donation Amount

Select the amount you would like to donate to Leonid Krimsky's 50 mi challenge.

$50

$100

$250

$500

$1,000

Other

Donation Calculator

Calculate your donation based on an amount per-mile Leonid Krimsky has committed to ride this September. Your total donation will be the amount you select multiplied by Leonid Krimsky's 50 mi challenge goal and will be charged up-front.

$0.30 cents/mi

$0.50 cents/mi

$0.80 cents/mi

$1/mi

$1.50/mi

$2/mi