{"product_id":"art-blackbird","title":"ART BlackBird","description":"\u003ch2\u003eART BlackBird\u003c\/h2\u003e\n\u003cp\u003eThe ART BlackBird is a multifunctional ascent and descent device designed for use on both single rope systems (SRS\/SRT) and moving rope systems (MRS\/DRT). Switching between techniques requires no additional tools or adjustments, and the rope does not need to be removed from the device. Its construction delivers consistent and identical descent behaviour in both SRT and MRS configurations, supporting smooth and predictable operation in the canopy.\u003c\/p\u003e\n\u003ch4\u003eSeamless transition between SRT and MRS\u003c\/h4\u003e\n\u003cp\u003eThe BlackBird can be fully opened using a push button and is mid-line attachable without detaching the device from the harness. The integrated swivel maintains optimal alignment during movement, while the upper carabiner attachment sits opposite the user, allowing the rope to be fed easily into the device. The upper attachment point can also be used for V-rigs and 3:1 or 4:1 pulley systems.\u003c\/p\u003e\n\u003ch4\u003eEfficient rope management and adjustability\u003c\/h4\u003e\n\u003cp\u003eA ball-bearing pulley supports comfortable handling, even when minimal slack is available. For personalised performance, the cam can be rotated on the friction amplifier to fine-tune operation. A dedicated carabiner attachment point allows connection to a chest harness, helping pull the device up efficiently during ascent.\u003c\/p\u003e\n\u003ch4\u003eRescue capability and serviceability\u003c\/h4\u003e\n\u003cp\u003eThe ART BlackBird is approved for rescue with two persons on both single rope (SRT) and double rope (DRT) systems. It is supplied with two brake jaws: A for ropes 11.2–11.9 mm and B for ropes 11.9–13 mm. All wearing parts are replaceable. The device is certified to EN 12841 B\/C and has a service life of 7 years from first use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCertified to EN 12841 B\/C\u003c\/li\u003e\n\u003cli\u003eCompatible with SRS\/SRT and MRS\/DRT\u003c\/li\u003e\n\u003cli\u003eNo rope removal required when switching systems\u003c\/li\u003e\n\u003cli\u003eMid-line attachable with push-button opening\u003c\/li\u003e\n\u003cli\u003eIntegrated swivel for optimal alignment\u003c\/li\u003e\n\u003cli\u003eBall-bearing pulley for smooth operation\u003c\/li\u003e\n\u003cli\u003eApproved for two-person rescue\u003c\/li\u003e\n\u003cli\u003eBrake jaw A for 11.2–11.9 mm ropes\u003c\/li\u003e\n\u003cli\u003eBrake jaw B for 11.9–13 mm ropes\u003c\/li\u003e\n\u003cli\u003eAll wearing parts replaceable\u003c\/li\u003e\n\u003cli\u003eWeight 609 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Freeworker","offers":[{"title":"Default","offer_id":52748994806103,"sku":"BB10","price":413.1,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0785\/8263\/files\/ART-BlackBird.avif?v=1770961914","url":"https:\/\/treeworker.com\/products\/art-blackbird","provider":"www.treeworker.com","version":"1.0","type":"link"}