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!
Get in Touch
Find us
PO Box 333
Ironwood, MI 49938
Call us
(906) 932-3332
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!
PO Box 333
Ironwood, MI 49938
(906) 932-3332