ART Spiderjack 2.1 Dyneema Climbing Device

The ART SpiderJack 2.1 Dyneema is a high-performance rope control device designed for climbing on a moving double rope – built for experienced users seeking maximum control and dynamic freedom of movement in the tree. Whether ascending, descending, or changing direction, the SpiderJack allows you to execute all movements precisely and with minimal effort – without needing to reconfigure the device.

Its self-locking mechanism works reliably with EN 1891 ropes ranging from 11 to 13 mm in diameter – regardless of whether the rope is new, worn, wet, or dry. The ergonomically shaped thumb brake, made from durable *Pockholz* (lignum vitae), allows for finely tuned descent speed – perfect for smooth transitions and pinpoint landings. The inside of the brake lever is designed to avoid friction against the operating hand, enhancing comfort and control.

An integrated Dyneema sling lets you attach a second carabiner to the standing rope eye, making anchor point changes significantly easier – especially when working with two independent systems. Made from solid Konstruktal aluminium, the SpiderJack 2.1 meets the highest standards for precision and durability.

Important: The SpiderJack is recommended for experienced users only!