Did you know that mom of four, model, and Project Runway head honcho Heidi Klum is also a biker babe?
She showed off this new aspect of her life over the weekend when she was out and about with her boyfriend/bodyguard Martin Kirsten.
Heidi was very casually dressed in jeans, t-shirt, hoodie and sneakers.
Check out more photos of Heidi on a hog right here!
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