{"id":3533,"date":"2026-04-06T20:08:42","date_gmt":"2026-04-06T20:08:42","guid":{"rendered":"https:\/\/tuff.hr\/product\/hexagonal-rubber-dumbbell-15-kg\/"},"modified":"2026-07-22T22:48:00","modified_gmt":"2026-07-22T22:48:00","slug":"hx1-profesionalna-heksagonalna-bucica-15kg","status":"publish","type":"product","link":"https:\/\/tuff.hr\/en\/product\/hx1-profesionalna-heksagonalna-bucica-15kg\/","title":{"rendered":"HX-1 Professional Hexagonal Dumbbell 15 kg"},"content":{"rendered":"<p>Experience the ultimate strength training experience with <strong>TUFF\u00ae HX-1<\/strong> \u0161esterokutnu bu\u010dicu od 15 kg. Savr\u0161eno je balansirana za ciljanu hipertrofiju te vje\u017ebe potiska i veslanja. Ova vrhunska bu\u010dica izra\u0111ena je tako da izdr\u017ei i najintenzivnije treninge. Odlikuje se jezgrom od punog lijevanog \u017eeljeza uz strogu toleranciju te\u017eine od +\/- 0,1 %, \u0161to osigurava apsolutnu preciznost u va\u0161em napretku. Ergonomska kromirana ru\u010dka sa srednje grubim narezanim uzorkom (knurlingom) trajno je spojena s glavom bu\u010dice pomo\u0107u napredne tehnologije zavarivanja trenjem, \u010dime se jam\u010di da se nikada ne\u0107e olabaviti, klimati niti odvojiti. Glava bu\u010dice oblo\u017eena je debelim slojem visokokvalitetne gume koja \u0161titi podove u teretani i smanjuje buku pri spu\u0161tanju utega, dok ravan, \u0161esterokutni dizajn sprje\u010dava kotrljanje i pru\u017ea iznimnu stabilnost pri vje\u017ebama na podu, poput \u201erenegade row\u201d veslanja. Dizajnirana za dizanje velikih tereta i dugotrajnost.<\/p>\n<p>Technical specifications:<\/p>\n<ul>\n<li><strong>Cast iron core:<\/strong> Unlike alternatives filled with concrete or sand, our solid cast iron core guarantees density, compact dimensions, and longevity.<\/li>\n<li><strong>Precision weight tolerance:<\/strong> Designed for accuracy, each dumbbell has a strict weight tolerance of +\/- 0.1 lbs, ensuring you lift exactly what you expect.<\/li>\n<li><strong>Friction-welded heads:<\/strong> The connection between the handle and the cast iron head is permanently secured using advanced friction welding technology. This completely eliminates the risk of the head loosening, wobbling, or separating over time.<\/li>\n<li><strong>Protective rubber layer:<\/strong> Each dumbbell head is covered with a thick layer of high-quality rubber that protects floors, reduces noise when weights are dropped, and extends the life of the equipment.<\/li>\n<li><strong>Ergonomic chrome handle<\/strong> The contoured handle features a medium-depth knurled pattern for a secure, non-slip grip, even during the most intense, sweaty workouts. A premium chrome finish protects against rust and corrosion.<\/li>\n<li><strong>Hexagonal design anti-roll:<\/strong> The six-sided shape prevents dumbbells from rolling dangerously on the floor, making them extremely stable for floor exercises like push-ups or renegade rows.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Do\u017eivite vrhunsko iskustvo treninga snage uz TUFF\u00ae HX-1 \u0161esterokutnu bu\u010dicu od 15 kg. Savr\u0161eno je balansirana za ciljanu hipertrofiju te vje\u017ebe potiska i veslanja. Ova vrhunska bu\u010dica izra\u0111ena je tako da izdr\u017ei i najintenzivnije treninge. Odlikuje se jezgrom od punog lijevanog \u017eeljeza uz strogu toleranciju te\u017eine od +\/- 0,1 %, \u0161to osigurava apsolutnu preciznost u [&hellip;]<\/p>\n","protected":false},"featured_media":3561,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_angie_page":false,"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"product_brand":[28],"product_cat":[25],"product_tag":[],"class_list":["post-3533","product","type-product","status-publish","has-post-thumbnail","product_brand-tuff","product_cat-bucice","pa_weight-15kg","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":["3443"],"bundle_stock_status":"instock","bundle_stock_quantity":48,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","exclude_global_add_ons":[],"addons":[],"acf":[],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product\/3533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/comments?post=3533"}],"version-history":[{"count":0,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product\/3533\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/media\/3561"}],"wp:attachment":[{"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/media?parent=3533"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product_brand?post=3533"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product_cat?post=3533"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product_tag?post=3533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}