Petzl Tandem Cable double progression pulley
Designed for ziplines or slides on steel cable or rope
Accepts ropes up to 13mm and cables up to 12mm
Blades mounted on sealed ball bearings for constant speed, regardless of the person's weight and temperature and humidity conditions
Can receive up to 3 carabiners
Maximum authorized speed: 20m/s; Weight: 270g
Designed for ziplines or slides on steel cable or rope
Accepts ropes up to 13mm and cables up to 12mm
Blades mounted on sealed ball bearings for constant speed, regardless of the person's weight and temperature and humidity conditions
Can receive up to 3 carabiners
Maximum authorized speed: 20m/s; Weight: 270g
