OTTO LARGE – Descender

A high strength multifunctional pulley for heavy hauling and complex operations. Features a large wheel, a main attachment point that accommodates three carabiners, a large bottom attachment point, and two secondary attachment points on the sides for linking, positioning and attaching progress capture systems. For use with ropes up to 16 mm. Prusik minding, the self-locking knot can be installed on both sides. Sealed ball bearings for high efficiency and intensive use at high speed. Efficiency: 97%. Aluminum alloy body and wheel, stainless steel axle.

A hyperlight compact ascender with an ergonomic design that makes it very easy to use. Perfect for ascension, verified for traversing, and can also be used in block-and-tackle systems. The lower hole is shaped for optimal positioning of the carabiner while the upper hole fits a safety carabiner to secure the rope. The toothed cam is finished with a special anti-wear treatment and features drain holes to help prevent the build up of mud and grit. The opening mechanism is simple and secure with the ability to lock the device open for easier attachment and a removable pull cord that…