Donation Amount

Select the amount you would like to donate to ARNOLD Blacks's 50 mi challenge.

$35

$70

$120

$265

$500

OtherSurprise ARNOLD

Donation Calculator

Calculate your donation based on an amount per-mile ARNOLD Blacks has committed to ride this September. Your total donation will be the amount you select multiplied by ARNOLD Blacks'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

Donation Total:

$