rodzaj: bloczek; rodzaj: rolka xxx; Materiał: aluminium; Waga: 85 g; Wielkość obciążenia: 25 kilonewton; detale: Inside diameter rope pulley 28 mm, Load capacity 3 kN x 2 = 6 kN, for ropes up to 13 mm diameter, Standards: EN 12278 & UIAA 127, fixed sides, rotates on ball bearings for higher efficiency, 92 % efficiency, ultra compact with aluminium alloy housing and roller, Axis of stainless steel, Application with self-locking node possible