Select the amount you would like to donate to Jac van Dongen's 400 km challenge.
Calculate your donation based on an amount per-kilometre Jac van Dongen has committed to ride this October. Your total donation will be the amount you select multiplied by Jac van Dongen's 400 km challenge goal and will be charged up-front.
A receipt will be sent to this email address
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Sign Up Now to Win a Trek Bike – ENDS TODAY!
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