The SISU Dirt Crew is all about mountain biking in the U.P. and having a good time while doing it! We love building beautiful trails for others to enjoy!

The SISU Dirt Crew is a registered 501(c)(3) non-profit organization.

SISU Dirt Crew Board of Directors

• Tom Bergman, President
• Brad Kusz, Vice President
• Tim Schwartz, Treasurer
• Dustin Filippini, Secretary
• Jennifer Adams
• Alan Douglas
• Jeremy Johnson