Pulley SINGING ROCK Twin Roll black

Twin pulley Singing Rock for for various uses. Durable and lightweight pulley, designed and optimized for use with a Prusik friction knot.

* attachment point accepts up to three carabiners 
* ball bearings and large sheave diameter for high efficiency 
* diameter of sheave 48 mm 
* bottom attachment point: 12 kN 
* for use with static and dynamic ropes 
* unique production number 

Weight: 421 g • 14.8 oz 
Strength: 36 kN 
Max. diameter of rope: 13 mm 
Bearing: ball 
Working load: 4 x 3 kN

Material: sheave: light-alloy