Columbia 300 PRE-DRILLED Rally Bowling Ball - Royal Blue/Lime/Silver (This item includes a free Bowlerstore Rubber Shammy- Colors will vary for the shammy)

This item includes a free Bowlerstore Rubber Shammy- Colors will vary for the shammy

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 Columbia 300 Rally, the latest high-performance addition to the Columbia 300 lineup and the perfect follow-up to the renowned Speed series. Featuring the Shifter core—one of Columbia 300’s most trusted and successful asymmetric designs—the Rally takes performance to the next level. Finished with a 2000 grit, it combines the cutting-edge HK22 coverstock with Cohesion and Formula 1 additives, ensuring an exceptional combination of strength, control, and versatility. With its ability to handle various lane conditions, the Rally is set to become your new go-to ball, delivering outstanding results on any medium to oily condition. Get ready to rally your game with unmatched performance.

Color: Royal Blue/Lime/Silver
Core: Shifter
Coverstock: HK22C - Formula 1 Hybrid
Cover Type: Hybrid Reactive
Finish: 500, 2000 Siaair Micro Pad
Weights: 16-12 Pounds
Lane Condition: Medium To Heavy Oil
Reaction: Skid/Flip
Warranty: Two years from purchase date

16 lbs - RG (2.480) DIFF (0.049) ASY (0.015)
15 lbs - RG (2.478) DIFF (0.050) ASY (0.015)
14 lbs - RG (2.494) DIFF (0.050) ASY (0.015)
13 lbs - RG (2.597) DIFF (0.041) ASY (0.014)
12 lbs - RG (2.593) DIFF (0.041) ASY (0.014)