Hammer Black Widow 3.0 Bowling Ball Authority RG Diff: 0

RG Diff: 0

Power Torq made its way into the bag of bowlers of every skill level

3" In-line skate wheels

high differential and large mass bias to achieve the desired reaction

Ball Featuring: Dogs Ball

Hammer Black Widow 3.0 Bowling Ball Authority RG Diff: 0Hammer Black Widow 3. 0 Bowling Ball The Hammer Black Widow is one of the most popular bowling line in Hammer. Hammer has improved the bowling line one step further and launched the new Hammer Black Widow 3. 0. The ball comes with a Solid Coverstock with updated HK22 version which gives advantage on the medium to oily lane. The asymmetrical Gas Mask core combined with the HK22 solid Coverstock brings more aggressive backend reaction. Performance