{"product_id":"petzl-croll-l-bloccante-b016aa","title":"PETZL Croll L Chest Ascender","description":"\u003cp\u003eThe \u003cstrong\u003ePETZL Croll L\u003c\/strong\u003e is a chest ascender designed for rope ascent in technical vertical environments, from caving to mountaineering, and rope access work. It is worn at the front, attached to the chest harness, and works in synergy with a hand ascender to ensure efficient and safe progression along the rope.\u003c\/p\u003e\n\n\u003ch4\u003eConstruction and Compatibility\u003c\/h4\u003e\n\n\u003cp\u003eThe body is made of \u003cstrong\u003eanodized aluminum\u003c\/strong\u003e, with the stainless steel cam treated to resist prolonged wear. The \u003cstrong\u003eL (Large)\u003c\/strong\u003e version is optimized for ropes with a \u003cstrong\u003ediameter between 11 and 13 mm\u003c\/strong\u003e, including those swollen due to water absorption or particularly rigid, conditions frequently encountered in caving environments or during winter excursions. The \u003cstrong\u003eenlarged rope groove\u003c\/strong\u003e significantly reduces friction on the rope during ascent, limiting wear on the outer sheath.\u003c\/p\u003e\n\n\u003ch4\u003eErgonomics and Safety\u003c\/h4\u003e\n\n\u003cul\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eMultiple connection holes\u003c\/strong\u003e allow for adjusting the ascender's position relative to the center of the body, optimizing posture during ascent\u003c\/li\u003e\n\n  \u003cli\u003eThe \u003cstrong\u003easymmetric tooth cam\u003c\/strong\u003e ensures a firm grip on the rope even under dynamic load conditions\u003c\/li\u003e\n\n  \u003cli\u003eEasy side opening for rope insertion, even with gloves\u003c\/li\u003e\n\n  \u003cli\u003e\n\u003cstrong\u003eCE EN 12841 type B\u003c\/strong\u003e and \u003cstrong\u003eNFPA\u003c\/strong\u003e certification, suitable for both sports and professional use\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eWhen ascending in a complete system—paired with the \u003cstrong\u003ePETZL Ascension\u003c\/strong\u003e or similar ascenders—the Croll L manages the chest load, leaving hands free to operate the upper ascender, making vertical progression fluid even on long pitches or deep shafts.\u003c\/p\u003e","brand":"PETZL","offers":[{"title":"Orange","offer_id":53225896476938,"sku":"B016AA","price":53.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/4357\/8378\/files\/b016aa00-croll-l_lowres.jpg?v=1781702600","url":"https:\/\/www.verticalshop.eu\/en-eu\/products\/petzl-croll-l-bloccante-b016aa","provider":"Vertical Sport","version":"1.0","type":"link"}