{"title":"Track","description":"\u003cp\u003eNew in box discontinued and closeout Track bowling balls from AJ's Pro Shop in Grand Rapids, Michigan. Every ball is undrilled and never thrown. Quantities are limited and most of these are one of a kind.\u003c\/p\u003e","products":[{"product_id":"track-kinetic-cobalt-15","title":"Track Kinetic Cobalt 15# NIB","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Kinetic Cobalt is a mid performance hybrid reactive ball. It pairs the Shuttle core with DynamiCore outer core technology and a QR-7 Hybrid coverstock built on the HK22 base. Track finishes it at 500, 1500, 4000 Siaair, a smoother surface that keeps the angular Kinetic shape while adding mid lane traction and stronger continuation through the backend. Track rates it for medium oil, with a reaction length that is strong off the backend.\u003c\/p\u003e\n\u003cp\u003eHK22 is Track's coverstock base, engineered for improved color, clarity, and translucency. DynamiCore, developed by Brunswick, is a tougher outer core material that compresses less on impact, which adds hitting power and pin carry.\u003c\/p\u003e\n\u003cp\u003eSpecifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Track\u003c\/li\u003e\n\u003cli\u003eWeight: 15 lb\u003c\/li\u003e\n\u003cli\u003eCondition: new in box (NIB), undrilled\u003c\/li\u003e\n\u003cli\u003eCore: Shuttle\u003c\/li\u003e\n\u003cli\u003eCoverstock: QR-7 Hybrid (HK22)\u003c\/li\u003e\n\u003cli\u003eCover type: Hybrid reactive\u003c\/li\u003e\n\u003cli\u003eFactory finish: 500, 1500, 4000 Siaair\u003c\/li\u003e\n\u003cli\u003eRG: 2.480\u003c\/li\u003e\n\u003cli\u003eDifferential: 0.040\u003c\/li\u003e\n\u003cli\u003eIntermediate differential: 0.006\u003c\/li\u003e\n\u003cli\u003eRecommended lane condition: Medium oil\u003c\/li\u003e\n\u003cli\u003eReaction: Length with strong backend\u003c\/li\u003e\n\u003cli\u003ePart number: 60-106909-93X\u003c\/li\u003e\n\u003cli\u003eOriginal release: April 20, 2023\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Track","offers":[{"title":"Default Title","offer_id":49495742906595,"sku":null,"price":125.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/8628\/9635\/files\/track-kinetic-cobalt-15lb.png?v=1785781870"}],"url":"https:\/\/store.ajsproshopgr.com\/collections\/track.oembed","provider":"AJ's Pro Shop GR","version":"1.0","type":"link"}