Click to expand Tap to zoom Click to expand Tap to zoom Click to expand Tap to zoom ART SpiderJack 2.1 Dyneema SKU SJ72 Original price £203.02 - Original price £203.02 Original price £203.02 £207.08 £207.08 - £207.08 Current price £207.08 £207.08 ex VAT £248.50 inc VAT | / Availability: 2 in stock, ready to be shipped Quantity Add to cart ART SpiderJack 2.1 Dyneema The ART SpiderJack 2.1 Dyneema is based on the SpiderJack 2.1 Basic and comes pre-fitted with the Dyneema Kit for enhanced climbing system flexibility. Designed for use on running double rope systems, this patented device offers precise ascent and controlled descent for professional tree climbers. Integrated Dyneema Kit for system flexibility The Dyneema sling is permanently attached to the body of the device, allowing a second carabiner to be connected for fixing the stationary rope end. This setup makes it significantly easier to change climbing systems when switching anchor points during work positioning. Before climbing, always verify that the Dyneema Kit ring is correctly connected to your carabiner. Compatible with industry standard climbing ropes The SpiderJack 2.1 Dyneema is certified according to EN 358 and is designed for use with textile ropes compliant with EN 1891, with diameters from 11–13 mm. Its construction enables efficient rope handling and smooth operation on moving rope systems. Machined aluminium construction with defined service life The body and components are machined from solid aluminium, ensuring strength and durability in demanding climbing environments. The device has a service life of 7 years, with the textile elements rated for 5 years. It has been tested to 15 kN for 3 minutes and offers a breaking strength of 25 kN. Key Features Patented multifunctional ascent and descent device Supplied with integrated Dyneema Kit Certified to EN 358 Compatible with EN 1891 ropes Ø 11–13 mm Designed for running double rope systems Aluminium body machined from solid Breaking strength 25 kN Tested to 15 kN for 3 minutes Service life 7 years device, 5 years textile elements Weight approximately 280 g Next Day Delivery In stock items dispatched the same day if ordered before 3pm