Brett Banasiewicz (born September 26, 1994), nicknamed "Mad Dog", is an American professional BMX rider living in South Bend, Indiana.

In the 2010, 2011, and 2012 Brett competed in the BMX park discipline at the X Games finishing 4th,[1] 7th[2] and 4th[3] respectively.

He spent 15 days in a medically induced coma whilst being treated at Sentara Princess Anne Hospital (Virginia Beach, VA).

[4] Brett also has a cousin who is a famous BMX rider: Hannah Roberts.

This biographical article relating to American cycling is a stub.