Broken Spoke Saloon & The Target Companies team up to create the World’s Largest Biker Pool! Construction of the pool is well underway ensuring the pool will be open for the Rally. Sturgis, South Dakota— The legendary Broken Spoke Saloon, the world’s largest biker bar, has teamed up with The Target Companies, who have built camps all over the globe to create the World’s Largest Biker Pool. Groundbreaking for the pool took place early May and the construction is well underway. The pool is set to open just in time for Sturgis Rally and Races in August 2008.