{"id":105705,"date":"2025-09-23T16:14:42","date_gmt":"2025-09-23T13:14:42","guid":{"rendered":"https:\/\/sivissidis.gr\/product\/roto-grip-gremlin-bowling-ball\/"},"modified":"2025-09-23T16:14:42","modified_gmt":"2025-09-23T13:14:42","slug":"roto-grip-gremlin-bowling-ball","status":"publish","type":"product","link":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/","title":{"rendered":"Roto Grip Gremlin bowling ball"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Color<\/th>\nPlum \/ Raisin \/ Tanzanite<\/td>\n<\/tr>\n
Core<\/th>\nRondure\u2122 MaxD Core<\/td>\n<\/tr>\n
Core Type<\/th>\nAsymmetrical<\/td>\n<\/tr>\n
Coverstock<\/th>\nV-R1\u2122 Pearl Reactive<\/td>\n<\/tr>\n
Coverstock Type<\/th>\nPearl Reactive<\/td>\n<\/tr>\n
Differential (DIFF)<\/th>\n.058 (15lb)<\/td>\n<\/tr>\n
Factory Finish<\/th>\nPower Edge<\/td>\n<\/tr>\n
Flare Potential<\/th>\nHigh<\/td>\n<\/tr>\n
Mass Bias Differential (MB)<\/th>\n0.008 (15lb)<\/td>\n<\/tr>\n
Performance<\/th>\nHigh Performance<\/td>\n<\/tr>\n
Radius of Gyration (RG)<\/th>\n2.50 (15lb)<\/td>\n<\/tr>\n
Reaction Type<\/th>\nSkid\/Flip<\/td>\n<\/tr>\n
Recommended Lane Conditions<\/th>\nMedium to Medium Heavy Oil<\/td>\n<\/tr>\n
Release Date<\/th>\n07-18-2025<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Your new favorite pearlized ball has been hatched to help advance your game in ways you didn\u2019t know you needed. Now some will say, \u201chey, I\u2019ve seen that core shape before\u201d and to those we say, \u201cyes, yes you have.\u201d BUT what we can also say is that you have never seen this MAXED-OUT version of this core shape before known as Rondure\u2122 MaxD. That\u2019s right, our team of mad scientists in the R&D Lab pushed this core shape to its limits by changing the densities of both the block and the slug on bottom to create the highest RG value and highest Differential value this part has ever seen. From its inception, this mild asymmetric shape was created to emulate the motion of a symmetric core shape with a balance hole in it. Fast forward to this newest version, and well, even though previous models were fantastic, this version is without a doubt the longest and most continuous down lane that we have ever seen.<\/p>\n

But it doesn\u2019t stop there, the mad scientists in the R&D Lab also managed to formulate a brand-new nano-free coverstock material during this development and testing process as well. That\u2019s right, the versatile response (V-R1) cover formulation was created to handle a wide range of oil conditions and oil types. From the fresh, to the transition, to the burn, this cover provides easy push through the front of the lane while consistently responding to friction down lane without getting out of control.<\/p>\n

So, if you are in the market for a pearlized ball that complements your big strong asymmetrical balls, or if you are needing a pearlized ball that allows you to move deeper on the lane and still comes around the corner, then you must add one of these to your bag. But you don\u2019t have to take our word for it. Try it for yourself, we know you will like it. Oh, and don\u2019t worry, it won\u2019t multiply after midnight if there is oil residue left on the coverstock\u2026 Or will it?<\/p>\n","protected":false},"author":4,"featured_media":105702,"template":"","meta":[],"product_cat":[3527,3523,3515,1226],"product_tag":[],"acf":[],"yoast_head":"\nRoto Grip Gremlin bowling ball - Sivissidis Bros.<\/title>\n<meta name=\"description\" content=\"Roto Grip Gremlin bowling ball available at Sivissidis bros company\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Roto Grip Gremlin bowling ball\" \/>\n<meta property=\"og:description\" content=\"Your new favorite pearlized ball has been hatched to help advance your game in ways you didn\u2019t know you needed. Now some will say, \u201chey, I\u2019ve seen that core shape before\u201d and to those we say, \u201cyes, yes you have.\u201d BUT what we can also say is that you have never seen this MAXED-OUT version of this core shape before known as Rondure\u2122 MaxD. That\u2019s right, our team of mad scientists in the R&D Lab pushed this core shape to its limits by changing the densities of both the block and the slug on bottom to create the highest RG value and highest Differential value this part has ever seen. From its inception, this mild asymmetric shape was created to emulate the motion of a symmetric core shape with a balance hole in it. Fast forward to this newest version, and well, even though previous models were fantastic, this version is without a doubt the longest and most continuous down lane that we have ever seen. But it doesn\u2019t stop there, the mad scientists in the R&D Lab also managed to formulate a brand-new nano-free coverstock material during this development and testing process as well. That\u2019s right, the versatile response (V-R1) cover formulation was created to handle a wide range of oil conditions and oil types. From the fresh, to the transition, to the burn, this cover provides easy push through the front of the lane while consistently responding to friction down lane without getting out of control. So, if you are in the market for a pearlized ball that complements your big strong asymmetrical balls, or if you are needing a pearlized ball that allows you to move deeper on the lane and still comes around the corner, then you must add one of these to your bag. But you don\u2019t have to take our word for it. Try it for yourself, we know you will like it. Oh, and don\u2019t worry, it won\u2019t multiply after midnight if there is oil residue left on the coverstock\u2026 Or will it?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/\" \/>\n<meta property=\"og:site_name\" content=\"Sivissidis Bros.\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/sivissidis.bowling.billiards\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sivissidis.gr\/wp-content\/uploads\/2025\/09\/Roto-Grip-Gremlin.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"533\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:label1\" content=\"Availability\" \/>\n\t<meta name=\"twitter:data1\" content=\"On backorder\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/\",\"url\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/\",\"name\":\"Roto Grip Gremlin bowling ball - Sivissidis Bros.\",\"isPartOf\":{\"@id\":\"https:\/\/sivissidis.gr\/en\/#website\"},\"datePublished\":\"2025-09-23T13:14:42+00:00\",\"dateModified\":\"2025-09-23T13:14:42+00:00\",\"description\":\"Roto Grip Gremlin bowling ball available at Sivissidis bros company\",\"breadcrumb\":{\"@id\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\/\/sivissidis.gr\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\/\/sivissidis.gr\/en\/shop-2\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Roto Grip Gremlin bowling ball\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/sivissidis.gr\/en\/#website\",\"url\":\"https:\/\/sivissidis.gr\/en\/\",\"name\":\"Sivissidis Bros.\",\"description\":\"\u039c\u03c0\u03b9\u03bb\u03b9\u03ac\u03c1\u03b4\u03bf, Bowling, \u03a3\u03c4\u03ad\u03ba\u03b5\u03c2 \u039c\u03c0\u03b9\u03bb\u03b9\u03ac\u03c1\u03b4\u03bf\u03c5, Game Tables\",\"publisher\":{\"@id\":\"https:\/\/sivissidis.gr\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/sivissidis.gr\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/sivissidis.gr\/en\/#organization\",\"name\":\"Sivissidis Bros\",\"url\":\"https:\/\/sivissidis.gr\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/sivissidis.gr\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/sivissidis.gr\/wp-content\/uploads\/2020\/06\/logo.png\",\"contentUrl\":\"https:\/\/sivissidis.gr\/wp-content\/uploads\/2020\/06\/logo.png\",\"width\":265,\"height\":124,\"caption\":\"Sivissidis Bros\"},\"image\":{\"@id\":\"https:\/\/sivissidis.gr\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/sivissidis.bowling.billiards\",\"https:\/\/www.instagram.com\/sivissidis1928\/\",\"https:\/\/www.youtube.com\/channel\/UCHe6PbK1OVgFbb3RrLH9IiQ\"]}]}<\/script>\n<meta property=\"product:brand\" content=\"Roto Grip - USA\" \/>\n<meta property=\"og:availability\" content=\"backorder\" \/>\n<meta property=\"product:availability\" content=\"available for order\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Roto Grip Gremlin bowling ball - Sivissidis Bros.","description":"Roto Grip Gremlin bowling ball available at Sivissidis bros company","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-gremlin-bowling-ball\/","og_locale":"en_US","og_type":"article","og_title":"Roto Grip Gremlin bowling ball","og_description":"Your new favorite pearlized ball has been hatched to help advance your game in ways you didn\u2019t know you needed. Now some will say, \u201chey, I\u2019ve seen that core shape before\u201d and to those we say, \u201cyes, yes you have.\u201d BUT what we can also say is that you have never seen this MAXED-OUT version of this core shape before known as Rondure\u2122 MaxD. That\u2019s right, our team of mad scientists in the R&D Lab pushed this core shape to its limits by changing the densities of both the block and the slug on bottom to create the highest RG value and highest Differential value this part has ever seen. From its inception, this mild asymmetric shape was created to emulate the motion of a symmetric core shape with a balance hole in it. Fast forward to this newest version, and well, even though previous models were fantastic, this version is without a doubt the longest and most continuous down lane that we have ever seen. But it doesn\u2019t stop there, the mad scientists in the R&D Lab also managed to formulate a brand-new nano-free coverstock material during this development and testing process as well. That\u2019s right, the versatile response (V-R1) cover formulation was created to handle a wide range of oil conditions and oil types. From the fresh, to the transition, to the burn, this cover provides easy push through the front of the lane while consistently responding to friction down lane without getting out of control. So, if you are in the market for a pearlized ball that complements your big strong asymmetrical balls, or if you are needing a pearlized ball that allows you to move deeper on the lane and still comes around the corner, then you must add one of these to your bag. But you don\u2019t have to take our word for it. Try it for yourself, we know you will like it. 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