Pulleys

The ISC Fixed Wheel Single Prussik Pulley is a medium single prussik pulley with a fixed wheel in stainless steel. Can be used as a shear reduction pulley – Now CE Approved.

The ISC ZipSpeed-S Trolley is an affordable pulley with a mid-sized trolley that uses state of the art engineering techniques to ensure that the trolley will run and run! These Tandems are fitted with rubber sealed, deep groove bearings for optimal performance and a lifespan of several thousand miles/km. The side plates are made from Aerospace Grade 7075 Aluminium, to minimise flex.

The DMM Pinto Spacer is an essential component for Pinto Pulley applications where textile connecting elements tend to compress the side plates.

The DMM Pinto Rig Spacer is an essential component for Pinto Rig applications where textile connecting elements tend to compress the side plates.

The Petzl Kootenay has a large diameter sheave on sealed ball bearings, providing good efficiency and rope care, and the high volume rope channel allows knots to pass through. The Kootenay also has the ability to be used as an anchor thanks the locking pins on the sheave.

The Singing Rock Redblock is a fixed sheave shear reduction device.  It is suitable for top rope belaying with textile EN892 / EN1891 rope up to 12mm diameter. The unit has a stainless steel fixed sheave (60mm diameter) and pins + anodised aluminium alloy fixed side cheeks. This unit is suitable for top roping techniques in many applications including those found at climbing walls & adventure parks.

The Gemini double pulley features special side plates which are designed for use with a Prussik friction hitch in lightweight progress capture systems. Designed with parallel mounted sheaves and an auxiliary attachment point for creating different types of hauling systems, even the most complex and technical of hauling systems.

The Petzl Twin is a highly efficient double prussik pulley. This has special side plates for use with a prussik friction hitch. Large diameter sheave (51mm) mounted on ball bearings for low friction, high efficiency. The clipping slot is large enough to accept 3 typical karabiners.

The Petzl Ultralegere is one of lightest pulleys available at just 10g. The Ultralegere is s a simple nylon sheave that can be installed on a symmetrically shaped carabiner with ropes between 7 and 13mm.

The Fixe is a lightweight and compact pulley that is quick to install on the rope. Designed for use in hauling systems and deviations it offers a good balance between weight and strength. The Fixe has fixed side plates which allow for quick installation and coupling with a rope clamp. The 21mm aluminium sheave is mounted on self-lubricating bushings for greater efficiency.