The Worlds Toughest Tricycle: The Big Foot M4 Sherman T10 Tank The Big Foot M4 Sherman T10 Tank isn't like other war vehicles found on the battlegrounds. In fact, this WWII tank design had similarities to a tricycle. #press https://www.slashgear.com/1403239/big-foot-m4-sherman-t10-tank-history/?utm_source=press.coop https://www.slashgear.com/img/gallery/the-worlds-toughest-tricycle-the-big-foot-m4-sherman-t10-tank/l-intro-1695331535.jpg