Donation Amount

Select the amount you would like to donate to South Dakota Lape's 100 mi challenge.

$35

$70

$120

$265

$1,000

OtherSurprise South Dakota Lape

Donation Calculator

Calculate your donation based on an amount per-mile South Dakota Lape has committed to ride this September. Your total donation will be the amount you select multiplied by South Dakota Lape's 100 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

Donation Total:

$