Youngneer Zipline Trolley Kit Blue & Red

We needed something strong to tie out my military sons dog that we will be watching for a while. This trolley works great, very sturdy construction, feels very well made. Glides smooth and never gets stuck. It's an over kill I think but she will never break it.

It takes a few runs to break in the bearings, but once you do it runs smoothly. Been happy with this pully unit as a zip line trolly.

It works well on the 100ft zipline I built the kids. It was actually too fast compared to the other junk pulley we were using and I had to decrease the angle of the cable. I have it on 3/8 cable but its really made for a larger diameter cable. The only improvement I can see is there is too much space between the housing and the pulley which could potentially allow for the cable or rope to get stuck in between, especially on smaller diameter cables/ropes. My background is rock climbing and I climb daily working on trees and towers.

Great product. We have had is for 6 months with constant use on a 100 ft zip line. No issues. Warning though, there is not much friction so it moves pretty fast. I had to double the spring buffer at the end of the line to stop my 120 pound kids fro. Hitting the tree. It still doesn't stop me from hitting the t ree. I am 210 lbs. Its fast!!!

This trolley has served us really well for our zip. Well enough that we bought a second one. Feels super sturdy on and off the cable. Bearings are super smooth. Easy operation and comes with the proper oval shape carabiner.