{"id":106810,"date":"2026-03-17T10:27:02","date_gmt":"2026-03-17T08:27:02","guid":{"rendered":"https:\/\/sivissidis.gr\/product\/roto-grip-transformer-bowling-ball\/"},"modified":"2026-03-17T10:27:02","modified_gmt":"2026-03-17T08:27:02","slug":"roto-grip-transformer-bowling-ball","status":"publish","type":"product","link":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/","title":{"rendered":"Roto Grip Transformer bowling ball"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Color<\/th>\nIndigo \/ Violet \/ Slate<\/td>\n<\/tr>\n
Core<\/th>\nMorph-Wing Core<\/td>\n<\/tr>\n
Core Type<\/th>\nAsymmetrical<\/td>\n<\/tr>\n
Coverstock<\/th>\nV-R1 Solid Reactive<\/td>\n<\/tr>\n
Coverstock Type<\/th>\nSolid Reactive<\/td>\n<\/tr>\n
Differential (DIFF)<\/th>\n.051 (15lb)<\/td>\n<\/tr>\n
Factory Finish<\/th>\n4000 Abralon<\/td>\n<\/tr>\n
Flare Potential<\/th>\nHigh<\/td>\n<\/tr>\n
Mass Bias Differential (MB)<\/th>\n.015 (15lb)<\/td>\n<\/tr>\n
Performance<\/th>\nHigh Performance<\/td>\n<\/tr>\n
Radius of Gyration (RG)<\/th>\n2.51 (15lb)<\/td>\n<\/tr>\n
Reaction Type<\/th>\nTransformable<\/td>\n<\/tr>\n
Recommended Lane Conditions<\/th>\nMedium to Medium Heavy Oil<\/td>\n<\/tr>\n
Release Date<\/th>\n01-23-2026<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Roto Grip Transformer Bowling Ball Features:<\/h5>\n

The TRANSFORMER: The Most Tunable Ball on the Market. PERIOD!<\/strong><\/p>\n

Meet the TRANSFORMER, the ball that rewrites the rules of performance and tunability. Built for serious bowlers and pro shops looking for the ultimate competitive edge, the TRANSFORMER does not just react it transforms to meet your exact needs.<\/p>\n

Core Technology: Morph-Wing\u2122 Core<\/strong><\/p>\n

This is not just an asymmetric core; it is a dynamic masterpiece. The proprietary Morph-Wing\u2122 Core is engineered to change drastically when drilled. Unlike traditional asymmetrical cores, displacing mass in the wing section fundamentally alters the core numbers, unlocking a completely new flare pattern and ball motion.<\/p>\n

Cover Technology: V-R1\u2122 Solid Reactive<\/strong><\/p>\n

The power of transformation is paired with the reliable grip of the V-R1\u2122 Solid Reactive coverstock. This Versatile Response material delivers the most balanced and dependable traction to reaction ratio of any of our nano free materials, increasing overall versatility.<\/p>\n

Performance Synopsis<\/strong><\/p>\n

Without a doubt, the TRANSFORMER has the most transformable and tunable hook potential and breakpoint shape on the market today. Its unique core design makes it easy to add a specific motion to any arsenal, instantly giving you a distinct advantage over the competition. Stop adapting to the lanes. Make the lanes adapt to you.<\/p>\n","protected":false},"author":4,"featured_media":106807,"template":"","meta":[],"product_cat":[3527,3515,3521,1226],"product_tag":[],"acf":[],"yoast_head":"\nRoto Grip Transformer bowling ball - Sivissidis Bros.<\/title>\n<meta name=\"description\" content=\"Roto Grip Transformer 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-transformer-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 Transformer bowling ball\" \/>\n<meta property=\"og:description\" content=\"Roto Grip Transformer Bowling Ball Features: The TRANSFORMER: The Most Tunable Ball on the Market. PERIOD! Meet the TRANSFORMER, the ball that rewrites the rules of performance and tunability. Built for serious bowlers and pro shops looking for the ultimate competitive edge, the TRANSFORMER does not just react it transforms to meet your exact needs. Core Technology: Morph-Wing\u2122 Core This is not just an asymmetric core; it is a dynamic masterpiece. The proprietary Morph-Wing\u2122 Core is engineered to change drastically when drilled. Unlike traditional asymmetrical cores, displacing mass in the wing section fundamentally alters the core numbers, unlocking a completely new flare pattern and ball motion. Cover Technology: V-R1\u2122 Solid Reactive The power of transformation is paired with the reliable grip of the V-R1\u2122 Solid Reactive coverstock. This Versatile Response material delivers the most balanced and dependable traction to reaction ratio of any of our nano free materials, increasing overall versatility. Performance Synopsis Without a doubt, the TRANSFORMER has the most transformable and tunable hook potential and breakpoint shape on the market today. Its unique core design makes it easy to add a specific motion to any arsenal, instantly giving you a distinct advantage over the competition. Stop adapting to the lanes. Make the lanes adapt to you.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-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\/2026\/03\/Rotorip-Transformer.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"536\" \/>\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=\"In stock\" \/>\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-transformer-bowling-ball\/\",\"url\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/\",\"name\":\"Roto Grip Transformer bowling ball - Sivissidis Bros.\",\"isPartOf\":{\"@id\":\"https:\/\/sivissidis.gr\/en\/#website\"},\"datePublished\":\"2026-03-17T08:27:02+00:00\",\"dateModified\":\"2026-03-17T08:27:02+00:00\",\"description\":\"Roto Grip Transformer bowling ball available at Sivissidis bros company\",\"breadcrumb\":{\"@id\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-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 Transformer 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=\"instock\" \/>\n<meta property=\"product:availability\" content=\"instock\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Roto Grip Transformer bowling ball - Sivissidis Bros.","description":"Roto Grip Transformer 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-transformer-bowling-ball\/","og_locale":"en_US","og_type":"article","og_title":"Roto Grip Transformer bowling ball","og_description":"Roto Grip Transformer Bowling Ball Features: The TRANSFORMER: The Most Tunable Ball on the Market. PERIOD! Meet the TRANSFORMER, the ball that rewrites the rules of performance and tunability. Built for serious bowlers and pro shops looking for the ultimate competitive edge, the TRANSFORMER does not just react it transforms to meet your exact needs. Core Technology: Morph-Wing\u2122 Core This is not just an asymmetric core; it is a dynamic masterpiece. The proprietary Morph-Wing\u2122 Core is engineered to change drastically when drilled. Unlike traditional asymmetrical cores, displacing mass in the wing section fundamentally alters the core numbers, unlocking a completely new flare pattern and ball motion. Cover Technology: V-R1\u2122 Solid Reactive The power of transformation is paired with the reliable grip of the V-R1\u2122 Solid Reactive coverstock. This Versatile Response material delivers the most balanced and dependable traction to reaction ratio of any of our nano free materials, increasing overall versatility. Performance Synopsis Without a doubt, the TRANSFORMER has the most transformable and tunable hook potential and breakpoint shape on the market today. Its unique core design makes it easy to add a specific motion to any arsenal, instantly giving you a distinct advantage over the competition. Stop adapting to the lanes. Make the lanes adapt to you.","og_url":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/","og_site_name":"Sivissidis Bros.","article_publisher":"https:\/\/www.facebook.com\/sivissidis.bowling.billiards","og_image":[{"width":536,"height":800,"url":"https:\/\/sivissidis.gr\/wp-content\/uploads\/2026\/03\/Rotorip-Transformer.jpg","type":"image\/jpeg"}],"twitter_misc":{"Availability":"In stock"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/","url":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/","name":"Roto Grip Transformer bowling ball - Sivissidis Bros.","isPartOf":{"@id":"https:\/\/sivissidis.gr\/en\/#website"},"datePublished":"2026-03-17T08:27:02+00:00","dateModified":"2026-03-17T08:27:02+00:00","description":"Roto Grip Transformer bowling ball available at Sivissidis bros company","breadcrumb":{"@id":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-bowling-ball\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-transformer-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 Transformer 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"]}]},"product_brand":"Roto Grip - USA","og_availability":"instock","product_availability":"instock","product_condition":"new"},"_links":{"self":[{"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/product\/106810"}],"collection":[{"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/users\/4"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/media\/106807"}],"wp:attachment":[{"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/media?parent=106810"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/product_cat?post=106810"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sivissidis.gr\/en\/wp-json\/wp\/v2\/product_tag?post=106810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}