Sigma Riders

Sigma Riders
Cancer is the biggest killer of kids from disease in the USA, 38 children die every week. Please donate now and support our challenge to fight kids' cancer!
Join Our Team
We've Ridden 148.0 mi Our goal is 275 mi
Our Rankings
  • National: 389th
  • Category: 180th
We've raised $665 Our goal is $1,000 Donate Now

2 Members

2 team members

Our Challenge

  • $250 raised to fight kids' cancer!

    We just hit $250 to fight kids' cancer! Thank you so much for your support.

    Posted 17 days ago
  • $100 raised to fight kids' cancer!

    We just hit $100 to fight kids' cancer! Thank you so much for your support.

    Posted 26 days ago
  • 14 Aug 2025

    This September, Sigma Riders is taking part in the Great Cycle Challenge to fight kids' cancer!

    Why? Because right now, cancer is the biggest killer of children from disease in the United States. Over 15,700 children are diagnosed every year, and sadly, 38 children die of cancer every week.

    Kids should be living life, not fighting for it.

    So we are raising funds through our challenge to help these kids and support Children's Cancer Research Fund to allow them to continue their work to develop lifesaving treatments and find a cure for childhood cancer.

    Please support us by making a donation to give these kids the brighter futures they deserve.

    Your support will change little lives.

    Thank you.

    Ryan

    Posted 44 days ago

Our Sponsors

  • Anonymous sponsored Ryan Pyska
    $207
    Received this donation 17 days ago
  • Michael Pyska sponsored Ryan Pyska
    “Very proud of you for taking this cause on. Best of luck with the challenge.”
    $207
    Received this donation 26 days ago
    Ryan Pyska
    Ryan
    “Thank you so much for your generous donation. This was a very beneficial contribution to the team and will really help us out.”
  • Kick Cancer's Butt Day matched donation sponsored Ryan Pyska
    “Here's your matched donation from a group of wonderful Children's Cancer Research Fund supporters. THANK YOU so much for your awesome efforts to kick cancer's butt!”
    $188.82
    Received this donation 17 days ago
  • Ryan Pyska sponsored Ryan Pyska
    “Kicking things off with my own personal donation to fight kids' cancer!”
    $36.23
    Received this donation 44 days ago
  • Shannon Groves sponsored Ryan Pyska
    “Great job Ryan! Such a great cause to crusade for!”
    $25.88
    Received this donation 17 days ago
Donate Now