Columbia 300 Authority Bowling Ball Weight:15 lbs. Holds up to size 17

Holds up to size 17 men's shoes

Grab a pair of these new SST 6's and forget to worry about your shoes ever

and low mass bias

The Flux uses the Amplfy Core which has a flip block on the bottom that raises the differencial and increases the torque of the ball at the breakpoint

The Brunswick Twist is a great option for someone looking to take a step up from a plastic spare ball

Columbia 300 Authority Bowling Ball Weight:15 lbs. Holds up to size 17Columbia 300 Authority Bowling Ball with a bit of glitter and backend movement, The pro performance version for Columbia 300 is called Authority and it draws some attention. The Authority Bowling Ball is an eye catching shiny pearl ball featuring an updated version of the ERT cover made popular on the recent Baller release with additives that help produce more down lane response. The Authority is a striking ball of sparkling pearls with an updated