Chain Link; 81 Chain Size; Cottered; 12.7MM Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ISO; 7.75MM Roller Diameter; 3.3MM Roller Width; 1.13MM Plate Thickness; 9.6MM Plate Height; Curved; 4.09MM Pin Diameter

Roller Chain; 83 Chain Size; Riveted; 12.7MM Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ISO; 7.75MM Roller Diameter; 4.88MM Roller Width; 1.13MM Plate Thickness; 9.601MM Plate Height; Curved; 4.09MM Pin Diameter

Chain Link; 83 Chain Size; Spring Clip; 12.7MM Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ISO; 7.75MM Roller Diameter; 4.88MM Roller Width; 1.13MM Plate Thickness; 9.601MM Plate Height; Curved; 4.09MM Pin Diameter

Chain Link; 81 Chain Size; Spring Clip; 12.7MM Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ISO; 7.75MM Roller Diameter; 3.3MM Roller Width; 1.13MM Plate Thickness; 9.6MM Plate Height; Curved; 4.09MM Pin Diameter

Roller Chain; 81 Chain Size; Riveted; 12.7MM Chain Pitch; Standard Chain Series; 1 Strand; Carbon Steel; ISO; 7.75MM Roller Diameter; 3.3MM Roller Width; 1.13MM Plate Thickness; 9.6MM Plate Height; Curved; 4.09MM Pin Diameter