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
