Brunswick Mastermind Genius Bowling Ball

The new Honor Roll Hybrid reactive coverstock is Brunswick’s newest creation based off our performance enhancing additive chemistry technology. Honor Roll Hybrid coverstock offers more length, improved versatility and stronger backend reaction when compared to the original Honor Roll Solid coverstock. The Mastermind Ultra Low RG core features a single density squared-off elliptical inner core. The core is dynamically designed to extend the rotational energy, boosting angular velocity to transfer energy to the pins for increased pin action and higher scores. Finished with Royal Compound polish, the Mastermind Genius produces easy length through heads, securing traction in the mid-lane with an unsurpassed backend flip providing an incredibly powerful ball motion on medium to heavy oil lane conditions.

Weight	15 lbs
Dimensions	10 × 10 × 10 in
Bowling Ball Color	Black, Gold, Green
Bowling Ball Cover Name	Brunswick Honor Roll Hybrid Reactive
Bowling Ball Core Name	Brunswick Mastermind (Modified) Core
Differential: Diff (15LB)	.052
Flare Potential	4 – 5 Inches
Mass Bias Strength	.015
Radius of Gyration: RG (15LB)	2.48
Scent	None
Surface Finish	500 Grit Polish
Bowling Ball Core Shape	Asymmetrical Core
Brand	Brunswick
Bowling Ball Coverstock Type	Hybrid Reactive
Preferred Lane Conditions	Medium – Heavy Oil
Ball Performance Level	Brunswick Pro Performance Bowling Balls, High Performance Bowling Balls

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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