{"id":21522,"date":"2026-03-25T17:28:50","date_gmt":"2026-03-25T15:28:50","guid":{"rendered":"https:\/\/flexhoofboots.com\/?post_type=product&p=21522"},"modified":"2026-05-18T18:30:50","modified_gmt":"2026-05-18T15:30:50","slug":"ahti-rear-unit","status":"publish","type":"product","link":"https:\/\/flexhoofboots.com\/fi\/product\/ahti-rear-unit\/","title":{"rendered":"Ahti Rear Unit"},"content":{"rendered":"

FlexMini Ahti Rear Unit<\/strong><\/h3>\n

The Ahti Rear Unit is the structural rear component of the FlexMini Ahti boot.<\/p>\n

It supports the heel area, secures the boot at the back of the hoof, and forms a key part of the Ahti fastening system.<\/p>\n

More than a TPU Gaiter<\/strong><\/h3>\n

Unlike a traditional TPU gaiter, the Rear Unit is a load-bearing component<\/strong>.<\/p>\n

It:<\/p>\n

    \n
  • \n

    Supports the hoof under the heels and the sole<\/p>\n<\/li>\n

  • \n

    Wraps over the heel bulbs<\/p>\n<\/li>\n

  • \n

    Guides the back strap<\/p>\n<\/li>\n

  • \n

    Connects the fastening system together<\/p>\n<\/li>\n<\/ul>\n

    This structure keeps the boot stable while allowing natural movement of the hoof and joints.<\/p>\n

    Designed for miniature biomechanics<\/strong><\/h3>\n

    The Rear Unit is shaped specifically for small equines:<\/p>\n

      \n
    • \n

      Supports natural flexion of the pastern and fetlock<\/p>\n<\/li>\n

    • \n

      Maintains alignment during movement<\/p>\n<\/li>\n

    • \n

      Works with the hoof, not against it<\/p>\n<\/li>\n<\/ul>\n

      Modular sizing system<\/strong><\/h3>\n

      The Rear Unit plays a key role in how Ahti sizing works.<\/p>\n

      Different Rear Units adjust the final size of the boot:<\/p>\n

        \n
      • \n

        60 shell + 60 Rear Unit \u2192 size 60<\/strong><\/p>\n<\/li>\n

      • \n

        60 shell + 65 Rear Unit \u2192 size 65<\/strong><\/p>\n<\/li>\n

      • \n

        70 shell + 70 Rear Unit \u2192 size 70<\/strong><\/p>\n<\/li>\n

      • \n

        70 shell + 75 Rear Unit \u2192 size 75<\/strong><\/p>\n<\/li>\n<\/ul>\n

        This allows precise sizing without adding bulk or changing the shell shape.<\/p>\n

        Sizing<\/strong><\/h3>\n

        Available sizes:<\/p>\n

        60 \u2013 65 \u2013 70 \u2013 75<\/strong><\/p>\n

        Each Rear Unit is designed to match a specific boot configuration and must be paired correctly with the shell.<\/p>\n

        When to use<\/strong><\/h3>\n

        Replacement Rear Units are available if:<\/p>\n

        \u2022 You are adjusting boot size within the Ahti system
        \u2022 The original component is worn or damaged
        \u2022 You are rebuilding or maintaining your boots<\/p>\n

        Each complete FlexMini Ahti boot includes the correct Rear Unit.<\/p>\n

        Material<\/strong><\/h3>\n

        Manufactured from high-quality thermoplastic polyurethane (TPU), combining:<\/p>\n

          \n
        • \n

          Flexibility<\/p>\n<\/li>\n

        • \n

          Strength<\/p>\n<\/li>\n

        • \n

          Long-term durability<\/p>\n<\/li>\n<\/ul>\n

          Designed to perform reliably in varied conditions.<\/p>\n

          Care<\/strong><\/h3>\n
            \n
          • \n

            Rinse or brush off dirt after use<\/p>\n<\/li>\n

          • \n

            Allow to dry in a ventilated area<\/p>\n<\/li>\n

          • \n

            Avoid harsh chemicals<\/p>\n<\/li>\n

          • \n

            Avoid storage in high heat or enclosed spaces<\/p>\n<\/li>\n<\/ul>\n

            Important to note<\/strong><\/h3>\n

            FlexMini Ahti Rear Units are sold individually<\/strong>.
            Add two to your cart for a pair.<\/p>\n

            Replacement parts are available through our retailer network.<\/p>\n","protected":false},"excerpt":{"rendered":"

            Sold individually.<\/p>\n","protected":false},"featured_media":21659,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[214],"product_tag":[],"class_list":["post-21522","product","type-product","status-publish","has-post-thumbnail","product_cat-ahti-boot","first","instock","taxable","shipping-taxable","product-type-variable","entry","content-bg","loop-entry"],"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"acf":[],"taxonomy_info":{"product_cat":[{"value":214,"label":"Ahti Boot"}]},"featured_image_src_large":["https:\/\/flexhoofboots.com\/wp-content\/uploads\/2026\/03\/Ahti-Rear-Unit-3-1024x1024.png",1024,1024,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/product\/21522","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/media\/21659"}],"wp:attachment":[{"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/media?parent=21522"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/product_brand?post=21522"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/product_cat?post=21522"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/flexhoofboots.com\/fi\/wp-json\/wp\/v2\/product_tag?post=21522"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}