NewDoar CE Certified 25/28KN Tandem Double Speed Pulley/Trolley for Climbing, Rescue Lifting

Bought for a zipline, bearings are stiff so it doesn't glide very well. Highlyrecomend getting an all steel version my cable also burred the aluminum pully wheels

Using these to replace a much heavier model pulley on flying trapeze Rig. I have done light testing and so far so good.They need to to be packed & shipped properly in a box , not a padded envelope. The first two were damaged but they replaced them very quickly.

light weight, smooth rolling. just wanted to add to my pullies and ropes.

Worked great as a replacement truck on an existing zip line.

I haven't had a chance to use this product yet but it seems to be of good quality, I'm using it to create a Polley system tho, so more of a special use-case I guess. I like how it looks and seems to be adequate for my needs

Tried other trolleys first than did not roll well. This one flew down the zipline with ease. My kids love it.

Great grand kids love it.

I guess we hoped to use this for our zip-line. It's not a ball bearing based trolley. It does not run super fast with weight on it. It works, just not the way we need it to.

Non ancora peovato spero vada bene