{"product_id":"sterling-ionr-94-xeros-climbing-rope","title":"STERLING 9.4  ION R Xeros Climbing Rope","description":"\u003cp\u003e\u003cstrong\u003eLightweight precision meets proven durability.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe STERLING IonR 9.4 XEROS is a high-performance climbing rope engineered for climbers who demand lightweight efficiency without sacrificing handling or longevity. At 9.4mm, the IonR delivers easy clipping and smooth feeding through gear while maintaining the durability needed for repeated use on abrasive rock. The firm, tactile feel provides confidence on technical clips, while the UIAA Dry certified XEROS treatment keeps the rope performing in wet conditions and extends its lifespan in dusty, dirty environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 9.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUIAA Falls:\u003c\/strong\u003e 6-7 (single rope rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact Force:\u003c\/strong\u003e 8.9 kN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatic Elongation:\u003c\/strong\u003e 7.0%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic Elongation:\u003c\/strong\u003e 32%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSheath Percentage:\u003c\/strong\u003e 38%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 58 g\/m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UIAA 101, EN 892, UIAA Dry certified\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy IonR?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe IonR's 9.4mm diameter strikes the ideal balance for climbers seeking weight savings without stepping down to ultra-thin ropes. At just 58 g\/m, a 70m IonR weighs approximately 4 kg (8.8 lbs)—noticeably lighter than thicker ropes, making it perfect for long approaches, multi-pitch routes, and alpine objectives where every gram counts. Despite the reduced diameter, the 38% sheath percentage and unique sheath construction deliver exceptional abrasion resistance and compatibility with a wide range of belay devices.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLightweight 58 g\/m construction reduces pack weight on long routes\u003c\/li\u003e\n\u003cli\u003e6-7 UIAA fall rating exceeds minimum standards for reliable safety margins\u003c\/li\u003e\n\u003cli\u003eLow static elongation (7.0%) for efficient toproping and minimal sag\u003c\/li\u003e\n\u003cli\u003e32% dynamic elongation provides soft catches with controlled stretch\u003c\/li\u003e\n\u003cli\u003e38% sheath percentage delivers durability in a lightweight package\u003c\/li\u003e\n\u003cli\u003eUIAA Dry certified with Sterling XEROS technology for water and dirt resistance\u003c\/li\u003e\n\u003cli\u003eMade with bluesign® certified raw materials for environmental responsibility\u003c\/li\u003e\n\u003cli\u003eFirm, tactile feel makes clipping quick and confident\u003c\/li\u003e\n\u003cli\u003eSmooth sheath reduces rope drag through gear and carabiners\u003c\/li\u003e\n\u003cli\u003eMiddle mark on solid color options; bi-color eliminates the need for marking\u003c\/li\u003e\n\u003cli\u003eAvailable in 60m, 70m, and 80m lengths\u003c\/li\u003e\n\u003cli\u003eColor options: Blue, Yellow, Bi-Color Yellow\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerformance Breakdown:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe IonR's 6-7 UIAA fall rating provides confidence on redpoint attempts and long trad pitches. The 32% dynamic elongation delivers soft catches that protect gear placements while minimizing the bouncy feel that can disrupt your balance. With only 7.0% static elongation—one of the lowest in its class—the rope feels incredibly efficient when working moves on toprope or ascending fixed lines, with minimal sag or stretch.\u003c\/p\u003e\u003cp\u003eThe unique sheath construction is engineered for compatibility with a wide range of belay devices, from tube-style devices to assisted-braking models. The smooth sheath surface reduces friction through carabiners and quickdraws, minimizing rope drag on wandering routes while maintaining excellent handling characteristics for belaying and rappelling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSport climbing, trad climbing, multi-pitch routes, alpine climbing, redpointing, and any application where lightweight performance matters. The IonR is perfect for climbers who want to reduce pack weight on long approaches or multi-pitch objectives without sacrificing the durability and handling needed for regular use.\u003c\/p\u003e\u003cp\u003eWhether you're projecting your hardest sport route, linking multi-pitch classics, or pushing into alpine terrain, the STERLING IonR 9.4 XEROS delivers the lightweight efficiency, proven durability, and precise handling that performance-oriented climbers demand.\u003c\/p\u003e","brand":"STERLING","offers":[{"title":"60m \/ Yellow","offer_id":47661295010030,"sku":"846604049409","price":283.99,"currency_code":"USD","in_stock":false},{"title":"60m \/ Blue","offer_id":47453988847854,"sku":"846604049362","price":283.99,"currency_code":"USD","in_stock":false},{"title":"70m \/ Yellow","offer_id":47661295042798,"sku":"846604049416","price":317.99,"currency_code":"USD","in_stock":false},{"title":"70m \/ Blue","offer_id":47453988946158,"sku":"846604049379","price":317.99,"currency_code":"USD","in_stock":true},{"title":"80m \/ Yellow","offer_id":47661295108334,"sku":"846604049423","price":367.99,"currency_code":"USD","in_stock":true},{"title":"80m \/ Blue","offer_id":47453989044462,"sku":"846604049386","price":367.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/7547\/6718\/files\/ionyellow.jpg?v=1781736593","url":"https:\/\/www.miguelsrockclimbingshop.com\/products\/sterling-ionr-94-xeros-climbing-rope","provider":"Miguels Rock Climbing Shop","version":"1.0","type":"link"}