Track Kinetic Obsidian Bowling Ball

TRACK KINETIC OBSIDIAN

We’ve improved our famous Kinetic series of bowling balls once again. The Kinetic Obsidian uses our Modified Kinetic core, combined with a solid version of our DR-7 coverstock. The combination of the two provides excellent traction in the midlane with an aggressive change of direction at the backend of the lane. This is perfect for medium to heavy oil patterns.

DR-7 SOLID

Our DR (Delayed Reaction) series of coverstocks are typically used in conjunction with a polished finish. The combination of the two produce great length with a strong reaction at the backend of the lane.

For the first time, we are offering this cover in a solid version with a sanded finish. By doing so, we created the strong midlane reaction expected from the sanded finish, while enhancing the reaction at the breakpoint do the inherent chemistry of the DR series.

MODIFIED KINETIC CORE

The Modified Kinetic Core is one of several popular cores in the Track brand. This low RG, medium differential and low MB core stores energy longer and responds quicker to friction compared to Track’s other mid performance cores.

 

Weight	15 lbs
Dimensions	10 × 10 × 10 in
Brand	Track
Bowling Ball Core Shape	Asymmetrical Core
Bowling Ball Core Name	Track Shuttle Core
Bowling Ball Coverstock Type	Reactive
Bowling Ball Cover Name	Track DR-7 Solid Reactive
Radius of Gyration: RG (15LB)	2.49
Differential: Diff (15LB)	.038
Mass Bias Strength	.005
Flare Potential	3 – 4 Inches
Surface Finish	2000 Grit
Scent	None
Ball Performance Level	Mid Performance Bowling Balls, Track Mid Performance Bowling Balls
Bowling Ball Color	Black
Preferred Lane Conditions	Medium Oil
Ball Weight	12LB, 13LB, 16LB

Place your order by 2PM EST Monday through Friday (excluding holidays) and in stock and available items ship the same day. Orders placed after 2PM EST ship the next business day.

Standard shipping takes 3 to 7 business days depending on your location. Expedited options are available at checkout.

We ship with USPS, UPS, and FedEx. Free ground shipping covers the 48 contiguous states and APO/FPO addresses. To Alaska, Hawaii, Puerto Rico, and Guam, bowling balls ship for $24.95 per ball and most other items ship free. Oversized roller bags carry an additional charge to Alaska, Hawaii, Puerto Rico, Guam, and APO/FPO, and large roller bags are not covered by free ground shipping to PO boxes.

---

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.

---