Hammer PRE-DRILLED 3-D Offset Assault Bowling Ball - Red/Cherry/Dark Red

This bowling ball ships PRE-DRILLED. There are 5 sizes and the sizes that we drill are based on the weight of the ball.

X-Small: 6lbs- Ages 8 and under, Small: 8lbs and 9lbs- Ages 8-11 and womens ring size from 8-11, Medium: 10lbs, 11lbs, and 12lbs, Ages 11-15 and Adult Ring size 10 or lower, Large: 13lbs and 14lbs, Mens ring size 10-12 or people with larger hands, X-Large: 15lbs and 16lbs, Mens ring size over 13 or people with extremely large hands.

If you would like a different size drilled for the weight you selected, you must contact us via email as soon as your order is placed with your order number. Pre-Drilled bowling balls cannot be returned or exchanged.

Introducing the Hammer 3-D Offset Assault – the latest addition to the acclaimed 3-D line! The goal when developing this new Hammer ball was to provide strength, aggressive ball motion, and versatility. The 3-D Offset Assault does all that, making it a go-to ball for Hammer fans across a wide range of conditions, especially on the fresh or when there is medium to heavy oil. The core and cover combination work perfectly to make this a true winner. We used a hybrid version of HK22-Cohesion to create the ideal ball reaction for meeting our goals with this ball. The High Rev Offset core has a celebrated past because of how it delivers on the lanes; the versatile numbers and medium-range asymmetry help provide the aggressive yet versatile motion Hammerheads love. Our testers loved the 3-D Offset Assault from all angles. It will be the first ball out of the bag, and you may never need to switch balls because this continues from everywhere.

Performance: High
Color: Red/Cherry/Dark Red
Core: High Rev Offset
Coverstock: HK22 - Cohesion Hybrid
Cover Type: Hybrid Reactive
Lane Condition: Medium to heavy oil
RG: 2.489 (15 lb.)
DIFF: 0.053 (15 lb.)
Asy: 0.008 (15 lb.)
FINISH: 500, 1000, 1500 Siaair / Crown Factory Compound
AVAILABLE WEIGHTS: 12-16 lbs.