Hammer Black Widow Viz-A-Ball Bowling Ball

GAS MASK CORE

The Black Widow Viz-A-Ball features the original Gas Mask core shape the bowling world knows and loves and is combined with a Carbon Fiber outer core for durability and power. This familiar core system is wrapped with Polyester and has a Crown Factory Polish finish.

Hammer recommends Tough Scrub to keep your Black Widow Viz-A-Ball Performing its best!

BALL SPECS

PERFORMANCE Polyester
CORE Gas Mask
CORE TYPE Asymmetric
COVERSTOCK Polyester
COVER TYPE Polyester
FINISH Crown Factory Polish
WEIGHTS 16-12 Pounds
LANE CONDITION Light oil
REACTION Straight
WARRANTY One year from purchase date

RG / DIFF / ASY
16 lb - RG (2.500) DIFF (0.049) ASY (0.012)
15 lb - RG (2.480) DIFF (0.058) ASY (0.013)
14 lb - RG (2.510) DIFF (0.058) ASY (0.013)
13 lb - RG (2.589) DIFF (0.043) ASY (0.011)
12 lb - RG (2.612) DIFF (0.043) ASY (0.011)