Lighter and smaller than a conventional pulley block. Instead of rolling on a pulley sheave, the active line with a ferrule merely slides on the inside smooth surface of the ring.
This looks like a bad idea to me. I do not believe this achieves any advantage for you compared to a traditional pulley. There is so much friction and heat buildup. It may provide a slight advantage if the ropes were rigged to the ring opposite to the demonstration though.
![Yailin La Mas Viral, @kreizyk.official - Dale 2 (Remix) [Video Oficial]](http://i.ytimg.com/vi/JaYHBzgqz94/mqdefault.jpg)
This looks like a bad idea to me. I do not believe this achieves any advantage for you compared to a traditional pulley. There is so much friction and heat buildup. It may provide a slight advantage if the ropes were rigged to the ring opposite to the demonstration though.
Why not show this on a actual pull, say a 7% incline or more? Flat pulls mean nothing.
Прикольно.
А можно просто через шакл, тотже эффект
На сайте производителя такой способ крайне не рекомендуют