{"id":3535,"date":"2026-04-06T20:08:42","date_gmt":"2026-04-06T20:08:42","guid":{"rendered":"https:\/\/tuff.hr\/product\/hexagonal-rubber-dumbbells-10-kg-2-pcs\/"},"modified":"2026-07-22T22:48:01","modified_gmt":"2026-07-22T22:48:01","slug":"hx1-professional-hex-dumbbell-10kg-2pcs","status":"publish","type":"product","link":"https:\/\/tuff.hr\/en\/product\/hx1-profesionalne-heksagonalne-bucice-10kg-2kom\/","title":{"rendered":"HX-1 Professional Hexagonal Dumbbells 10 kg (2 pcs.)"},"content":{"rendered":"<p>Experience the ultimate strength training experience with <strong>TUFF\u00ae HX-1<\/strong> 10 kg hex dumbbell. It is perfectly balanced for targeted hypertrophy and pushing and pulling exercises. This premium dumbbell is built to withstand even the most intense workouts. It features a solid cast iron core with a strict weight tolerance of +\/- 0.1%, ensuring absolute precision in your progress. The ergonomic chrome handle with medium-grip knurling is permanently attached to the dumbbell head using advanced friction welding technology, ensuring it will never come loose, wobble, or separate. The dumbbell head is coated with a thick layer of high-quality rubber that protects gym floors and reduces noise when dropping the weights, while the flat, hexagonal design prevents rolling and provides exceptional stability during floor exercises, such as the renegade row. Designed for heavy lifting and durability.<\/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 10 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":3585,"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-3535","product","type-product","status-publish","has-post-thumbnail","product_brand-tuff","product_cat-bucice","pa_weight-10kg","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"bundled_by":["3443"],"bundle_stock_status":"instock","bundle_stock_quantity":24,"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\/3535","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=3535"}],"version-history":[{"count":0,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product\/3535\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/media\/3585"}],"wp:attachment":[{"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/media?parent=3535"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product_brand?post=3535"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product_cat?post=3535"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tuff.hr\/en\/wp-json\/wp\/v2\/product_tag?post=3535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}