Who needs bikes when you got hot biker chicks??
Posing in the Namibian desert, Kate got super boobalicious for the black and white shots working that inner rocker studette.
She gets even more steamy in her gun-totin' tees and tanks and leather jacket (below).
You don't need a desert to get hot shots of Kate Upton! She already brings the heat!
[Image via Redemption Choppers.]