{"id":59524,"date":"2026-06-22T17:53:24","date_gmt":"2026-06-22T15:53:24","guid":{"rendered":"https:\/\/www.esportshop.si\/izdelek\/kastle-rx-wc-classic-sl-racing-cross-country-skis\/"},"modified":"2026-06-22T17:53:24","modified_gmt":"2026-06-22T15:53:24","slug":"kastle-rx-wc-classic-sl-racing-cross-country-skis","status":"publish","type":"product","link":"https:\/\/www.esportshop.si\/en\/product\/kastle-rx-wc-classic-sl-racing-cross-country-skis\/","title":{"rendered":"K\u00e4stle RX WC Classic SL \u2013 racing cross-country skis"},"content":{"rendered":"

K\u00e4stle RX WC Classic SL<\/strong> 140 Skin Hard are World Cup-class racing cross-country skis for the classic technique<\/strong>, designed for shorter lengths that provide greater agility and easier control. The model is intended for young competitive skiers or lighter athletes who need precise, responsive and stable skis for classic technique.<\/p>\n

Skin technology provides consistent grip without traditional kick wax, increasing reliability during both training and races.<\/p>\n

\n

Key Benefits<\/h3>\n

\u2714\ufe0f<\/a> World Cup race construction
\n\u2714\ufe0f<\/a> Skin system for grip without kick wax
\n\u2714\ufe0f<\/a> 140 cm length for greater control and agility
\n\u2714\ufe0f<\/a> Hard flex for maximum power transfer
\n\u2714\ufe0f<\/a> Very stable and precise handling<\/p>\n

\n

Construction and Performance<\/h3>\n

\u2714\ufe0f<\/a> Honeycomb Air Core for low weight
\n\u2714\ufe0f<\/a> Carbon reinforcements for stiffness and stability
\n\u2714\ufe0f<\/a> World Cup race base
\n\u2714\ufe0f<\/a> Optimized SL geometry
\n\u2714\ufe0f<\/a> Hand-finished race profile for maximum efficiency<\/p>\n

\n

Feel on Snow<\/h3>\n

\u2714\ufe0f<\/a> Fast and direct racing feel
\n\u2714\ufe0f<\/a> Excellent control in short turns
\n\u2714\ufe0f<\/a> Stability at higher speeds
\n\u2714\ufe0f<\/a> Reliable grip in all snow conditions
\n\u2714\ufe0f<\/a> Minimal energy loss during kick<\/p>\n

\n

Who Are These Skis For?<\/h3>\n

\u2714\ufe0f<\/a> Young competitive classic skiers
\n\u2714\ufe0f<\/a> Lighter and technically experienced skiers
\n\u2714\ufe0f<\/a> Athletes in club programs
\n\u2714\ufe0f<\/a> Users looking for maximum control
\n\u2714\ufe0f<\/a> Competitors racing shorter distances<\/p>\n

Source: K\u00e4stle<\/a><\/p>\n

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

K\u00e4stle RX WC Classic SL 140<\/strong> are high-performance racing cross-country skis<\/strong> for classic technique in a shorter SL length. The Skin zone provides reliable grip without kick wax, simplifying use and ensuring consistent performance in all conditions. The Hard flex version is designed for stronger and technically experienced young or lighter competitive skiers.<\/p>\n","protected":false},"featured_media":59528,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[1987],"product_tag":[],"class_list":["post-59524","product","type-product","status-publish","has-post-thumbnail","product_cat-skis","pa_proizvajalec-kastle","desktop-align-center","tablet-align-center","mobile-align-center","ast-product-gallery-layout-vertical-slider","ast-product-tabs-layout-horizontal","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple","add-to-wishlist-before_image"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/product\/59524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/product\/59524\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/media\/59528"}],"wp:attachment":[{"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/media?parent=59524"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/product_brand?post=59524"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/product_cat?post=59524"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.esportshop.si\/en\/wp-json\/wp\/v2\/product_tag?post=59524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}