The Top Speed was Columbia 300’s first ball featuring the innovative HK22 coverstock. Top Speed showed the industry new levels of ball performance, and bowlers have loved it. We are excited to expand on what Top Speed started by bringing Madness to the market. The new Columbia 300 Madness provides more length and more backend than the Top Speed, thanks to HK22 with ERT Pearl additives and a brand new Craze core design. With the HK22 base and great core designs, Columbia 300 gives bowlers the ball reactions they love to see.