The Best San Francisco 49ers Running Backs of All Time

Big fan of San Francisco football? Then check out this list of San Francisco 49ers. It includes every starting running back from throughout San Francisco 49ers history, including current running backs and past ones. Featuring some of the greatest NFL running backs of all time, the best 49ers RBs include Frank Gore, Garrison Hearst, O. J. Simpson, and Roger Craig, among other greats. 

Who are the best running backs in San Francisco 49ers history? Vote below, and help decide the greatest 49ers RB of all time!