{"id":108287,"date":"2026-10-30T13:43:37","date_gmt":"2026-10-30T11:43:37","guid":{"rendered":"https:\/\/sivissidis.gr\/product\/roto-grip-wicked-gremlin-bowling-ball\/"},"modified":"2026-10-30T14:37:36","modified_gmt":"2026-10-30T12:37:36","slug":"roto-grip-wicked-gremlin-bowling-ball","status":"publish","type":"product","link":"https:\/\/sivissidis.gr\/en\/product\/roto-grip-wicked-gremlin-bowling-ball\/","title":{"rendered":"Roto Grip Wicked Gremlin bowling ball"},"content":{"rendered":"<table>\n<tbody>\n<tr data-key=\"wccaf_color\">\n<th>Color<\/th>\n<td>Citrine\/Red\/Purple<\/td>\n<\/tr>\n<tr data-key=\"wccaf_core\">\n<th>Core<\/th>\n<td>Rondure\u2122 MaxD Core<\/td>\n<\/tr>\n<tr data-key=\"wccaf_core_type\">\n<th>Core Type<\/th>\n<td>Asymmetrical<\/td>\n<\/tr>\n<tr data-key=\"wccaf_coverstock\">\n<th>Coverstock<\/th>\n<td>G-R1\u2122 Solid Reactive<\/td>\n<\/tr>\n<tr data-key=\"wccaf_coverstock_type\">\n<th>Coverstock Type<\/th>\n<td>Solid Reactive<\/td>\n<\/tr>\n<tr data-key=\"wccaf_differential_diff\">\n<th>Differential (DIFF)<\/th>\n<td>.058 (15lb)<\/td>\n<\/tr>\n<tr data-key=\"wccaf_factory_finish\">\n<th>Factory Finish<\/th>\n<td>2000-grit Abralon<\/td>\n<\/tr>\n<tr data-key=\"wccaf_flare_potential\">\n<th>Flare Potential<\/th>\n<td>Medium<\/td>\n<\/tr>\n<tr data-key=\"wccaf_mass_bias_differential_mb\">\n<th>Mass Bias Differential (MB)<\/th>\n<td>0.010 (15lb)<\/td>\n<\/tr>\n<tr data-key=\"wccaf_performance\">\n<th>Performance<\/th>\n<td>High Performance<\/td>\n<\/tr>\n<tr data-key=\"wccaf_radius_of_gyration_rg\">\n<th>Radius of Gyration (RG)<\/th>\n<td>2.50 (15lb)<\/td>\n<\/tr>\n<tr data-key=\"wccaf_reaction_type\">\n<th>Reaction Type<\/th>\n<td>Skid\/Flip<\/td>\n<\/tr>\n<tr data-key=\"wccaf_recommended_lane_conditions\">\n<th>Recommended Lane Conditions<\/th>\n<td>Medium to Medium Heavy Oil<\/td>\n<\/tr>\n<tr data-key=\"wccaf_release_date\">\n<th>Release Date<\/th>\n<td>08-07-2026<\/td>\n<\/tr>\n<tr data-key=\"wccaf_x_factor_hook_rating_scale_120\">\n<th>X Factor Hook Rating Scale (1-20)<\/th>\n<td>16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><strong>The Gremlin is Back. And It\u2019s Feeling Wicked.<\/strong> When we launched the original Gremlin, it wasn&#8217;t just a ball\u2014it was a problem for the pins. But even the best mischief-makers need a darker side. Introducing the Wicked Gremlin, the next evolution in high-performance lane destruction. We kept the heart of the original alive, but we\u2019ve wrapped it in something far more sinister<\/p>\n","protected":false},"author":4,"featured_media":108282,"template":"","meta":[],"product_cat":[3527,3515,3521,1226],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Roto Grip Wicked Gremlin bowling ball - Sivissidis Bros.<\/title>\n<meta name=\"description\" content=\"Roto Grip Wicked Gremlin bowling ball\" \/>\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-wicked-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 Wicked Gremlin bowling ball - Sivissidis Bros.\" \/>\n<meta property=\"og:description\" content=\"Roto Grip Wicked Gremlin bowling ball\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-wicked-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=\"article:modified_time\" content=\"2026-10-30T12:37:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sivissidis.gr\/wp-content\/uploads\/2026\/10\/261026-lida-copy-6.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"2500\" \/>\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-wicked-gremlin-bowling-ball\/\",\"url\":\"https:\/\/sivissidis.gr\/en\/product\/roto-grip-wicked-gremlin-bowling-ball\/\",\"name\":\"Roto Grip Wicked Gremlin bowling ball - 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