TODAY is Kick Cancer's Butt Day and ALL online donations will be MATCHED (up to $1.4M)! Donate Now

Great Cycle Challenge USA

Riding to fight kids' cancer

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Support Mixer's challenge

Today is Kick Cancer's Butt Day and ALL donations will be MATCHED (up to $1.4M). Hurry, it's for today ONLY!

Donation Amount

Select the amount you would like to donate to Mixer's 100 mi challenge.

Donation Calculator

Calculate your donation based on an amount per-mile Mixer has committed to ride this September. Your total donation will be the amount you select multiplied by Mixer's 100 mi challenge goal and will be charged up-front.

Receipt Details

A receipt will be sent to this email address

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