{"product_id":"petzl-naja-friction-saver","title":"Petzl Naja Cambium \/ Friction Saver","description":"\u003ch2\u003ePetzl Naja Friction Saver\u003c\/h2\u003e\n\u003cp\u003eThe Petzl Naja Friction Saver is a tree care friction saver designed to be easily retrievable from the ground while supporting efficient rope movement at the anchor. Built with an integrated pulley and an adjustable strap, it allows the work rope to be set up without damaging the tree. The system is intended to support smooth ascents and movement in the canopy, while also helping maintain organised, repeatable setup during professional tree work.\u003c\/p\u003e\n\u003ch4\u003eTree-friendly anchoring with adjustable strap positions\u003c\/h4\u003e\n\u003cp\u003eThe Naja strap has four different adjustment positions to adapt to different branch diameters, allowing a secure fit across a variety of anchor points. Its special design is intended to help protect the tree during use. The friction saver comes with a 1.5 m replaceable, high-visibility yellow strap, and it can be lengthened by connecting to another 1.5 m or 2.5 m strap for work on larger trees. The rope is easy to install, and it can be clipped into the MINO accessory carabiner to support retrieval.\u003c\/p\u003e\n\u003ch4\u003eIntegrated high-efficiency pulley for rope glide\u003c\/h4\u003e\n\u003cp\u003eAn integrated high-efficiency pulley optimises rope glide at the anchor, supporting smoother movement and improved efficiency during rope ascents and repositioning. The pulley uses sealed ball bearings and an 18 mm sheave to support consistent performance under load, with a stated efficiency of 91 percent. The system is recommended for doubled rope technique use, and it may also be used on single rope technique setups, supporting flexible climbing methods in tree care.\u003c\/p\u003e\n\u003ch4\u003eGround retrieval with certified performance\u003c\/h4\u003e\n\u003cp\u003eThe system is designed for easy retrieval from the ground using a 21 mm black retrieval ball made specifically for the Naja friction saver. Once the rope has passed through the pulley, the friction saver can be retrieved when the ball becomes blocked in the MINO accessory carabiner. Slim strap and slot design helps reduce the risk of the friction saver becoming stuck in the tree. The Naja supports compliance with the ANSI Z133 standard and is rated to a breaking strength of 25 kN with a maximum load of 250 kg. It weighs 400 g, is compatible with ropes from 11 mm to 13 mm, and is manufactured from aluminium, stainless steel, nylon, and polyester. Certifications include CE EN 795 B, CE EN 12278, UKCA, and TS 16415.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTree care friction saver designed for ground retrieval\u003c\/li\u003e\n\u003cli\u003eFour adjustment positions to suit different branch diameters\u003c\/li\u003e\n\u003cli\u003e1.5 m replaceable high-visibility strap with extension options\u003c\/li\u003e\n\u003cli\u003eIntegrated pulley with sealed ball bearings and 18 mm sheave\u003c\/li\u003e\n\u003cli\u003e91 percent stated efficiency to support rope glide at the anchor\u003c\/li\u003e\n\u003cli\u003e21 mm retrieval ball designed for the Naja system\u003c\/li\u003e\n\u003cli\u003e25 kN breaking strength with 250 kg maximum load\u003c\/li\u003e\n\u003cli\u003eCertified to CE EN 795 B, CE EN 12278, UKCA, and TS 16415\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Petzl","offers":[{"title":"Default","offer_id":52574144463191,"sku":"G004AA00","price":113.6,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0785\/8263\/files\/Petzl-Naja-Cambium-Friction-Saver.jpg?v=1769146478","url":"https:\/\/treeworker.com\/products\/petzl-naja-friction-saver","provider":"www.treeworker.com","version":"1.0","type":"link"}