Technical features of the BBB 20:
-Stainless steel strap to ensure high strength and stiff sides.
-Stainless steel ball bearings and glass fibre reinforced sheave.
-Composite, 50% Glass fibre & 50% Polyamide.
Technical features of the BBB20 Tie On and Cheek block:
-50% Glass fibre filled composite cheeks.
-Acetal ball bearings for lightweight.
-Glass fibre reinforced sheave.
Sheave diameter 20mm
Weight 14grms
Breaking Load 300kg, 200kg for Cheek and Tie On.
Max Line 6mm
Bolt Size 4mm