Do you need a single pulley? A double? A triple? You can have 1,323 pulleys, or even more, all by stacking a single part! Our new stackable pulleys allow you to have as many (or as little) pulleys as you’d like by stacking a single part over and over and over. The stackable pulleys are designed to fit together seamlessly, and are sized such that the outer diameter of a 1/4” polycord cable on the pulley is either 1.625” or 2” to match with our flex wheel sizes.
Same width as our original polycord pulleys in the same configuration
Infinitely stackable
Sized so that the polycord touches the object, not the pulley
Designed with piloting pins and pockets to make assembly a breeze