This zipline trolley is designed to be used with just about any harness you can think off: sport climbing harness, sitting harness with the optional bar or even horizontal harness (Superman) using the special anchor points.
New born of an already awesome trolley collection, the Mach III is designed for speed with an incredible feeling of flying like a bird. This is due to the polyurethane wheels that eliminates vibrations, noise and also wear on the cable.
It can be equipped with a magnetic brake to slower the ride on steep slopes or be push to the limit with the standard wheel.
IT IS ABSOLUTELY AWESOME!