Columbia 300 Pure Madness Bowling Ball

Columbia 300 Pure Madness Bowling Ball

Pure Madness is achieved by giving bowlers effortless hook even on demanding oily conditions. The new Columbia 300 Pure Madness is a crazy spin-on-ball performance for oily lanes or for bowlers who need more hook.

The bright three-color ball looks like Pure Madness as it tractions through the oil and makes its big continuous move on the backend. The insane power of the ball is from the innovative HK22 and ERT Solid additives, dull 2000 grit Siaair finish, and the Craze core. Leave the boring ball motion behind and become a striking success with the Columbia 300 Pure Madness.

The Brunswick Research and Development team has worked hard to develop the next breakthrough in cover technology. After pouring and throwing hundreds of bowling balls with dozens of new base reactive urethane formulations combined with a wide variety of chemical components and additives, our ball team has created something exceptional – the new HyperKinetic22 coverstock base material.

HK22, as we’ll often refer to it, features enhanced color and clarity by engineered nano micellular phase separation technology, dramatically improving the cover’s translucency. And through Quasi prepolymer staged reactions, intermolecular friction is reduced to manifest a dynamic interactive polymer morphology with the lane.

Bowling balls featuring HK22 look better on the shelf and perform better on the lanes with a shiny finish that provides easy length and increased dry lane friction for impressive backend reaction. HK22 is an exciting technological advancement, and we believe this is just the beginning as our chemists continue their work to push the limits of bowling ball performance.

DYNAMICORE
This bowling ball features Brunswick’s innovative outer core technology called DynamiCore. This industry-leading technology is a more durable outer material that yields less compression upon impact increasing hitting power and creating an undeniable difference in sound and pin carry.

Weight	15 lbs
Dimensions	10 × 10 × 10 in
Brand	Columbia 300
Bowling Ball Core Shape	Asymmetrical Core
Bowling Ball Core Name	Columbia 300 Craze Core
Bowling Ball Coverstock Type	Reactive
Bowling Ball Cover Name	Columbia 300 ERT Solid Reactive
Radius of Gyration: RG (15LB)	2.49
Differential: Diff (15LB)	.048
Mass Bias Strength	.012
Flare Potential	4 – 5 Inches
Surface Finish	500, 2000 Grit
Preferred Lane Conditions	Heavy Oil
Ball Weight	12LB, 13LB, 14LB, 15LB, 16LB
Bowling Ball Color	Black, Red, Yellow
Ball Performance Level	High Performance Bowling Balls
Scent	None
Release Date	March 2023

Place your order before 2PM EST Monday - Friday (excluding holidays) and your order will ship out same day for in stock and available products. In stock items will ship out the following weekday if purchased after 2PM EST.

In stock Items may take 3-5 business days to arrive depending on your location. (2-10 days in AK, HI, PR, GU, APO, FPO).

We use USPS Priority Mail, Parcel Post, UPS and FedEx as our methods of shipping. Ground Shipping is ALWAYS free in the USA (except Alaska, Hawaii, Puerto Rico, Guam, and APO / FPO addresses), no matter how many items you order, no matter the weight, no matter the distance!

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International Shipping - Duties, & Taxes & Return Information

Duties & Taxes - If shipping international, duties and taxes will need to be paid locally. BowlersMart.com is not responsible for any local duties or tax fees.

Returns - We gladly ship worldwide, but please note that international customers are responsible for all return shipping and handling costs. If you wish to return your order, you must cover all shipping fees, duties, and any additional charges incurred. We recommend using a trackable shipping method to ensure your return reaches us safely. For more details, please review our full return policy or contact our customer support team.

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